/* ============================================================
   OBDSpyEV — Variante UI VIBRANT (§117, 2026-05-10)
   --------------------------------------------------------------
   Palette pastel inspirée Google Health + apps banking modernes.
   Préfixe `.vb-` pour éviter toute collision avec HQ (.me-) et
   minimal (.mn-). Tout est scopé sous `body.ui-vibrant`.

   Principe :
   - Background blanc cassé doux (#F8F9FE)
   - Cards blanches avec drop-shadow douce + radius 20-24px
   - Tuiles services colorées (mint / lavender / peach / sky)
   - Hero cards avec gradients diagonaux animés
   - Donuts géants conic-gradient (CSS pur, pas de SVG sauf icons)
   - Badges/level/XP gamification très visible
   - Animations micro-interactions (hover lift, ripple, count-up)
   ============================================================ */

body.ui-vibrant {
  /* ── Palette principale ──────────────────────────────────── */
  --vb-bg:            #F8F9FE;
  --vb-bg-soft:       #EEF1FA;
  --vb-surface:       #FFFFFF;
  --vb-surface-alt:   #FBFCFF;

  --vb-text:          #1A1F36;
  --vb-text-muted:    #6B7593;
  /* §188.B5 — Bump contraste (was #9BA3BD ratio 2.25:1 sur bg clair → FAIL WCAG).
   * Nouveau #767D95 ≈ 3.8:1 → PASS WCAG AA large text (3:1). */
  --vb-text-faint:    #767D95;

  --vb-line:          #E8ECF7;
  --vb-line-soft:     #F2F4FB;

  /* ── Couleurs accents (vibrant pastels) ──────────────────── */
  --vb-mint:          #B5EAD7;
  --vb-mint-deep:     #5FB99A;
  --vb-mint-soft:     #E4F7EE;

  --vb-lavender:      #D4C5F9;
  --vb-lavender-deep: #8B6FE0;
  --vb-lavender-soft: #EFE9FD;

  --vb-peach:         #FFD3B6;
  --vb-peach-deep:    #F09660;
  --vb-peach-soft:    #FFEEE0;

  --vb-sky:           #C3E1F7;
  --vb-sky-deep:      #4A9BE0;
  --vb-sky-soft:      #E5F1FB;

  --vb-yellow:        #FFE9A1;
  --vb-yellow-deep:   #E0A917;
  --vb-yellow-soft:   #FFF6DD;

  --vb-coral:         #FFB5BA;
  --vb-coral-deep:    #E55A6B;
  --vb-coral-soft:    #FFE5E8;

  /* Couleurs sémantiques (state) */
  --vb-primary:       #6366F1;   /* indigo principal — actions, focus */
  --vb-primary-soft:  #EBECFD;
  --vb-primary-dark:  #4F52CC;

  --vb-success:       #22C55E;
  --vb-success-soft:  #DCFCE7;
  --vb-warning:       #F59E0B;
  --vb-warning-soft:  #FEF3C7;
  --vb-danger:        #EF4444;
  --vb-danger-soft:   #FEE2E2;
  --vb-info:          #0EA5E9;
  --vb-info-soft:     #E0F2FE;

  /* Gradient signatures */
  --vb-grad-hero:        linear-gradient(135deg, #6366F1 0%, #14B8A6 100%);
  --vb-grad-mint-sky:    linear-gradient(135deg, #B5EAD7 0%, #C3E1F7 100%);
  --vb-grad-lav-peach:   linear-gradient(135deg, #D4C5F9 0%, #FFD3B6 100%);
  --vb-grad-coral-yellow:linear-gradient(135deg, #FFB5BA 0%, #FFE9A1 100%);
  --vb-grad-sky:         linear-gradient(135deg, #4A9BE0 0%, #6366F1 100%);
  --vb-grad-mint:        linear-gradient(135deg, #5FB99A 0%, #14B8A6 100%);
  --vb-grad-warm:        linear-gradient(135deg, #F09660 0%, #E55A6B 100%);
  --vb-grad-cool:        linear-gradient(135deg, #8B6FE0 0%, #4A9BE0 100%);
  --vb-grad-gamify:      linear-gradient(135deg, #FFE9A1 0%, #F09660 50%, #E55A6B 100%);

  /* Shadows */
  --vb-shadow-sm:  0 1px 2px rgba(20,30,80,0.04), 0 1px 3px rgba(20,30,80,0.06);
  --vb-shadow-md:  0 4px 12px rgba(20,30,80,0.06), 0 2px 4px rgba(20,30,80,0.04);
  --vb-shadow-lg:  0 12px 32px rgba(20,30,80,0.10), 0 4px 12px rgba(20,30,80,0.06);
  --vb-shadow-xl:  0 24px 48px rgba(20,30,80,0.14), 0 8px 16px rgba(20,30,80,0.08);
  --vb-shadow-glow:0 0 32px rgba(99,102,241,0.18);

  /* Radius */
  --vb-r-sm:  10px;
  --vb-r-md:  14px;
  --vb-r-lg:  20px;
  --vb-r-xl:  24px;
  --vb-r-2xl: 32px;
  --vb-r-full:9999px;

  /* Spacing scale */
  --vb-sp-1:  4px;
  --vb-sp-2:  8px;
  --vb-sp-3:  12px;
  --vb-sp-4:  16px;
  --vb-sp-5:  20px;
  --vb-sp-6:  24px;
  --vb-sp-8:  32px;
  --vb-sp-10: 40px;
  --vb-sp-12: 48px;

  /* Typography */
  --vb-font:  'Inter','SF Pro Display',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --vb-font-mono: 'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  margin: 0;
  padding: 0;
  background: var(--vb-bg);
  color: var(--vb-text);
  font-family: var(--vb-font);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11','ss01','tnum';
  min-height: 100vh;
  /* Safe area iOS PWA */
  padding-bottom: env(safe-area-inset-bottom);
}

body.ui-vibrant *,
body.ui-vibrant *::before,
body.ui-vibrant *::after { box-sizing: border-box; }

body.ui-vibrant a { color: var(--vb-primary); text-decoration: none; }
body.ui-vibrant a:hover { color: var(--vb-primary-dark); }

/* Scrollbars */
body.ui-vibrant ::-webkit-scrollbar { width: 8px; height: 8px; }
body.ui-vibrant ::-webkit-scrollbar-track { background: transparent; }
body.ui-vibrant ::-webkit-scrollbar-thumb { background: #D5DBED; border-radius: 4px; }
body.ui-vibrant ::-webkit-scrollbar-thumb:hover { background: #B8C0D8; }

/* ── Layout shell ───────────────────────────────────────────── */
.vb-app {
  max-width: 540px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--vb-bg);
  position: relative;
  padding-bottom: 96px; /* bottom nav */
}

.vb-main {
  padding: 0 var(--vb-sp-4) var(--vb-sp-8);
}

/* ── Topbar ─────────────────────────────────────────────────── */
.vb-topbar {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
  padding: max(env(safe-area-inset-top), 16px) var(--vb-sp-4) var(--vb-sp-3);
  background: var(--vb-bg);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.vb-topbar.scrolled {
  background: rgba(248,249,254,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--vb-line);
}
.vb-topbar h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  flex: 1;
}
.vb-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--vb-r-full);
  background: var(--vb-surface);
  color: var(--vb-text);
  box-shadow: var(--vb-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vb-back:hover { transform: scale(1.05); box-shadow: var(--vb-shadow-md); }
.vb-back svg { width: 18px; height: 18px; stroke-width: 2.5; }

/* User avatar (top right) */
.vb-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--vb-r-full);
  background: var(--vb-grad-cool);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  box-shadow: var(--vb-shadow-md);
  cursor: pointer;
  transition: transform 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.vb-avatar:hover { transform: scale(1.08); }

/* ── Userbar (debug) ────────────────────────────────────────── */
.vb-userbar {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-2);
  padding: var(--vb-sp-2) var(--vb-sp-4);
  background: var(--vb-bg-soft);
  font-size: 12px;
  color: var(--vb-text-muted);
}
.vb-userbar-icon { font-size: 0.95rem; opacity: 0.6; }
.vb-userbar-email {
  flex: 1;
  font-weight: 500;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.vb-userbar-role {
  padding: 2px 8px;
  border-radius: var(--vb-r-full);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.vb-userbar-role.admin    { color: var(--vb-warning); background: var(--vb-warning-soft); }
.vb-userbar-role.operator { color: var(--vb-success); background: var(--vb-success-soft); }
.vb-userbar-role.pilot    { color: var(--vb-primary); background: var(--vb-primary-soft); }
.vb-userbar-logout {
  color: var(--vb-text-muted);
  font-size: 12px;
  padding: 2px 6px;
  border-radius: var(--vb-r-sm);
}
.vb-userbar-logout:hover { color: var(--vb-danger); }

/* ── Variant toggle (admin floating) ────────────────────────── */
.vb-variant-toggle {
  position: fixed;
  bottom: 100px;
  right: 14px;
  z-index: 100;
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
  border-radius: var(--vb-r-full);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--vb-text-muted);
  box-shadow: var(--vb-shadow-md);
  cursor: pointer;
  opacity: 0.5;
  transition: all 0.2s ease;
}
.vb-variant-toggle:hover {
  opacity: 1;
  transform: scale(1.05);
  box-shadow: var(--vb-shadow-lg);
}

/* ── Section wrapper ────────────────────────────────────────── */
.vb-section { padding: var(--vb-sp-4) 0; }
.vb-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--vb-sp-3);
  padding: 0 var(--vb-sp-1);
}
.vb-section-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
}
.vb-section-sub {
  font-size: 13px;
  color: var(--vb-text-muted);
  margin-top: 2px;
}
.vb-section-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--vb-primary);
}

/* ── Cards génériques ───────────────────────────────────────── */
.vb-card {
  background: var(--vb-surface);
  border-radius: var(--vb-r-xl);
  padding: var(--vb-sp-5);
  box-shadow: var(--vb-shadow-sm);
  position: relative;
  overflow: hidden;
}
.vb-card + .vb-card { margin-top: var(--vb-sp-3); }
.vb-card-tight { padding: var(--vb-sp-4); }
.vb-card-airy { padding: var(--vb-sp-6); }
.vb-card-flat { box-shadow: none; border: 1px solid var(--vb-line); }

.vb-card-interactive {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vb-card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--vb-shadow-md);
}
.vb-card-interactive:active { transform: translateY(0); }

/* ── Hero card (gradient grand) ─────────────────────────────── */
.vb-hero {
  background: var(--vb-grad-hero);
  border-radius: var(--vb-r-2xl);
  padding: var(--vb-sp-6) var(--vb-sp-5);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--vb-shadow-lg);
  isolation: isolate;
}
.vb-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}
.vb-hero::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.10) 0%, transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

.vb-hero-greeting {
  font-size: 13px;
  opacity: 0.85;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}
.vb-hero-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 var(--vb-sp-3);
}
.vb-hero-soc {
  display: flex;
  align-items: baseline;
  gap: var(--vb-sp-2);
}
.vb-hero-soc-num {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
/* §188.B5 — Bump opacités hero pour lisibilité sur gradient
 * (anciennement 0.85 / 0.75 → ~2:1 sur gradient indigo-teal, FAIL WCAG). */
.vb-hero-soc-unit { font-size: 22px; font-weight: 500; opacity: 0.95; }
.vb-hero-soc-label { font-size: 13px; opacity: 0.88; margin-top: 4px; }

.vb-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
  margin-top: var(--vb-sp-4);
  padding-top: var(--vb-sp-3);
  border-top: 1px solid rgba(255,255,255,0.18);
}
.vb-hero-meta-item {
  flex: 1;
  text-align: left;
}
.vb-hero-meta-num {
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.vb-hero-meta-label {
  font-size: 11px;
  opacity: 0.88; /* §188.B5 — was 0.75, bump pour WCAG */
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Donut SOC géant (CSS conic) ────────────────────────────── */
.vb-donut-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--vb-sp-4) 0;
}
.vb-donut {
  --donut-size: 160px;
  --donut-thickness: 16px;
  --donut-pct: 65;
  --donut-color: var(--vb-primary);
  width: var(--donut-size);
  height: var(--donut-size);
  border-radius: 50%;
  background: conic-gradient(
    var(--donut-color) calc(var(--donut-pct) * 1%),
    rgba(255,255,255,0.18) 0
  );
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.vb-donut::before {
  content: '';
  position: absolute;
  inset: var(--donut-thickness);
  background: var(--vb-surface);
  border-radius: 50%;
  box-shadow: inset 0 2px 6px rgba(20,30,80,0.04);
}
.vb-donut-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--vb-text);
}
.vb-donut-value {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.vb-donut-unit {
  font-size: 14px;
  font-weight: 500;
  color: var(--vb-text-muted);
  display: block;
  margin-top: 2px;
}
.vb-donut-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--vb-text-faint);
  margin-top: 4px;
  font-weight: 600;
}

/* Donut "hero" : sur fond gradient, anneau blanc semi-transparent.
 * §188.B2 — Restaurer un halo central semi-transparent foncé pour
 * que le texte SOC reste lisible (sinon texte blanc sur donut blanc
 * = invisible quand la partie active recouvre la zone du texte). */
.vb-hero .vb-donut::before {
  background: rgba(15, 20, 50, 0.32);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  box-shadow: none;
}
.vb-hero .vb-donut-content { color: #fff; }
.vb-hero .vb-donut-value {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.45);
}
.vb-hero .vb-donut-unit {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
}
.vb-hero .vb-donut-label {
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}
/* vibrant_dark : halo encore un peu plus opaque pour contraste sur hero sombre */
body.ui-vibrant-dark .vb-hero .vb-donut::before {
  background: rgba(0, 0, 0, 0.42);
}

/* Variantes color */
.vb-donut.mint    { --donut-color: var(--vb-mint-deep); }
.vb-donut.lavender{ --donut-color: var(--vb-lavender-deep); }
.vb-donut.peach   { --donut-color: var(--vb-peach-deep); }
.vb-donut.sky     { --donut-color: var(--vb-sky-deep); }
.vb-donut.coral   { --donut-color: var(--vb-coral-deep); }
.vb-donut.success { --donut-color: var(--vb-success); }
.vb-donut.warning { --donut-color: var(--vb-warning); }

/* ── Tuiles services (grid 2 colonnes) ──────────────────────── */
.vb-tiles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--vb-sp-3);
}
.vb-tile {
  background: var(--vb-surface);
  border-radius: var(--vb-r-lg);
  padding: var(--vb-sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--vb-sp-3);
  box-shadow: var(--vb-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
  min-height: 110px;
}
.vb-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--vb-shadow-lg);
  color: inherit;
}
.vb-tile-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--vb-r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.vb-tile-icon.mint    { background: var(--vb-mint-soft); color: var(--vb-mint-deep); }
.vb-tile-icon.lavender{ background: var(--vb-lavender-soft); color: var(--vb-lavender-deep); }
.vb-tile-icon.peach   { background: var(--vb-peach-soft); color: var(--vb-peach-deep); }
.vb-tile-icon.sky     { background: var(--vb-sky-soft); color: var(--vb-sky-deep); }
.vb-tile-icon.yellow  { background: var(--vb-yellow-soft); color: var(--vb-yellow-deep); }
.vb-tile-icon.coral   { background: var(--vb-coral-soft); color: var(--vb-coral-deep); }
.vb-tile-icon.primary { background: var(--vb-primary-soft); color: var(--vb-primary); }

.vb-tile-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--vb-text);
}
.vb-tile-value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.vb-tile-sub {
  font-size: 12px;
  color: var(--vb-text-muted);
  margin-top: -4px;
}

.vb-tile-large {
  grid-column: span 2;
  min-height: 140px;
}

/* ── Stat cards (single row of metrics) ─────────────────────── */
.vb-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: var(--vb-sp-3);
  margin: var(--vb-sp-3) 0;
}
.vb-stat {
  background: var(--vb-surface);
  border-radius: var(--vb-r-md);
  padding: var(--vb-sp-3) var(--vb-sp-4);
  box-shadow: var(--vb-shadow-sm);
}
.vb-stat-value {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  display: block;
}
.vb-stat-label {
  font-size: 12px;
  color: var(--vb-text-muted);
  margin-top: 2px;
  font-weight: 500;
}
.vb-stat-trend {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--vb-r-sm);
  margin-left: 6px;
  vertical-align: middle;
}
.vb-stat-trend.up   { background: var(--vb-success-soft); color: var(--vb-success); }
.vb-stat-trend.down { background: var(--vb-danger-soft); color: var(--vb-danger); }
.vb-stat-trend.flat { background: var(--vb-line); color: var(--vb-text-muted); }

/* ── Pills / chips ──────────────────────────────────────────── */
.vb-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--vb-r-full);
  font-size: 12px;
  font-weight: 600;
  background: var(--vb-bg-soft);
  color: var(--vb-text-muted);
  white-space: nowrap;
}
.vb-pill.mint    { background: var(--vb-mint-soft); color: var(--vb-mint-deep); }
.vb-pill.lavender{ background: var(--vb-lavender-soft); color: var(--vb-lavender-deep); }
.vb-pill.peach   { background: var(--vb-peach-soft); color: var(--vb-peach-deep); }
.vb-pill.sky     { background: var(--vb-sky-soft); color: var(--vb-sky-deep); }
.vb-pill.coral   { background: var(--vb-coral-soft); color: var(--vb-coral-deep); }
.vb-pill.success { background: var(--vb-success-soft); color: var(--vb-success); }
.vb-pill.warning { background: var(--vb-warning-soft); color: var(--vb-warning); }
.vb-pill.danger  { background: var(--vb-danger-soft); color: var(--vb-danger); }
.vb-pill.primary { background: var(--vb-primary-soft); color: var(--vb-primary); }
.vb-pill-lg { padding: 6px 14px; font-size: 13px; }

.vb-pill-dot::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 4px;
}

/* ── Buttons ────────────────────────────────────────────────── */
.vb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--vb-r-full);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.vb-btn-primary {
  background: var(--vb-grad-hero);
  color: #fff;
  /* §200b : font-weight 600 + text-shadow contrastent suffisamment le texte blanc
     sur la portion teal `#14B8A6` du gradient (ratio brut ~2.5:1 < WCAG AA 4.5:1).
     Cible : éliminer l'effet ton-sur-ton perçu sur la moitié droite du bouton sans
     toucher `--vb-grad-hero` global (utilisé par hero/donut/fab/etc.). */
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  box-shadow: var(--vb-shadow-md);
}
.vb-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--vb-shadow-lg);
  color: #fff;
}
.vb-btn-primary:active { transform: translateY(0); }
.vb-btn-primary i,
.vb-btn-primary svg {
  /* §200b : icône Phosphor hérite du text-shadow mais on garantit le poids */
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.30));
}

.vb-btn-secondary {
  background: var(--vb-surface);
  color: var(--vb-text);
  border: 1px solid var(--vb-line);
}
.vb-btn-secondary:hover {
  background: var(--vb-bg-soft);
  border-color: var(--vb-text-muted);
}

.vb-btn-ghost {
  background: transparent;
  color: var(--vb-primary);
}
.vb-btn-ghost:hover { background: var(--vb-primary-soft); }

.vb-btn-danger {
  background: var(--vb-danger);
  color: #fff;
  box-shadow: var(--vb-shadow-md);
}
.vb-btn-danger:hover { background: #dc2626; transform: translateY(-1px); }

.vb-btn-block { width: 100%; }

/* §262 — Sablier/spinner animé pendant chargement (résolution adresse,
   calcul trajet, recalcul avec borne forcée). Applicable à tout élément
   inline pour signaler une opération asynchrone en cours.
   prefers-reduced-motion : animation désactivée (l'icône reste statique). */
@keyframes vb-loading-rotate {
  to { transform: rotate(360deg); }
}
.vb-loading-spin {
  display: inline-block;
  animation: vb-loading-rotate 1.4s linear infinite;
  transform-origin: center center;
  /* Pour les emojis (⏳), assure un layout correct de la rotation */
  line-height: 1;
}
@media (prefers-reduced-motion: reduce) {
  .vb-loading-spin { animation: none; }
}
.vb-btn-sm { padding: 8px 14px; font-size: 13px; }
.vb-btn-lg { padding: 14px 24px; font-size: 15px; }

/* §223 — Override pour <a class="vb-btn*"> : sans ces règles
   `body.ui-vibrant a { color: var(--vb-primary) }` (ligne 135) gagne par
   spécificité contre `.vb-btn-primary { color:#fff }` et rend le texte
   ton-sur-ton (indigo sur gradient indigo-teal).
   RÈGLE PROJET : un bouton doit TOUJOURS rester lisible peu importe son
   élément HTML (<a>, <button>) et la variante thème active. Aucune
   tolérance pour le ton-sur-ton — voir feedback_no_tone_on_tone.md. */
body.ui-vibrant a.vb-btn-primary,
body.ui-vibrant-dark a.vb-btn-primary,
body.ui-vibrant a.vb-btn-primary:hover,
body.ui-vibrant-dark a.vb-btn-primary:hover { color: #fff; }
body.ui-vibrant a.vb-btn-secondary,
body.ui-vibrant-dark a.vb-btn-secondary { color: var(--vb-text); }
body.ui-vibrant a.vb-btn-ghost,
body.ui-vibrant-dark a.vb-btn-ghost { color: var(--vb-primary); }
body.ui-vibrant a.vb-btn-danger,
body.ui-vibrant-dark a.vb-btn-danger,
body.ui-vibrant a.vb-btn-danger:hover,
body.ui-vibrant-dark a.vb-btn-danger:hover { color: #fff; }

/* ── Action chips (chip rows) ───────────────────────────────── */
.vb-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--vb-sp-2);
}
.vb-chip {
  padding: 8px 14px;
  border-radius: var(--vb-r-full);
  background: var(--vb-surface);
  border: 1.5px solid var(--vb-line);
  font-size: 13px;
  font-weight: 500;
  color: var(--vb-text);
  cursor: pointer;
  transition: all 0.15s ease;
}
.vb-chip:hover { border-color: var(--vb-primary); }
.vb-chip.active {
  background: var(--vb-primary);
  border-color: var(--vb-primary);
  color: #fff;
}
.vb-chip-soft {
  background: var(--vb-bg-soft);
  border-color: transparent;
}

/* ── Lists / rows ───────────────────────────────────────────── */
.vb-list { display: flex; flex-direction: column; }
.vb-row {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
  padding: var(--vb-sp-3) 0;
  border-bottom: 1px solid var(--vb-line-soft);
}
.vb-row:last-child { border-bottom: none; }
.vb-row-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--vb-r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.vb-row-main { flex: 1; min-width: 0; }
.vb-row-title { font-size: 14px; font-weight: 500; }
.vb-row-sub { font-size: 12px; color: var(--vb-text-muted); margin-top: 2px; }
.vb-row-aside { font-size: 14px; font-weight: 600; text-align: right; }
.vb-row-aside-sub { font-size: 12px; color: var(--vb-text-muted); margin-top: 2px; }

/* ── Progress bars ──────────────────────────────────────────── */
.vb-progress {
  height: 8px;
  background: var(--vb-line);
  border-radius: var(--vb-r-full);
  overflow: hidden;
  position: relative;
}
.vb-progress-fill {
  height: 100%;
  background: var(--vb-grad-hero);
  border-radius: var(--vb-r-full);
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}
.vb-progress.lg { height: 12px; }
.vb-progress.sm { height: 4px; }
.vb-progress-fill.mint    { background: var(--vb-grad-mint); }
.vb-progress-fill.warm    { background: var(--vb-grad-warm); }
.vb-progress-fill.cool    { background: var(--vb-grad-cool); }
.vb-progress-fill.gamify  { background: var(--vb-grad-gamify); }
.vb-progress-fill.success { background: var(--vb-success); }
.vb-progress-fill.warning { background: var(--vb-warning); }
.vb-progress-fill.danger  { background: var(--vb-danger); }

/* Animation pulse (loading bar) */
.vb-progress-fill.pulsing::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: vb-shimmer 1.6s infinite;
}
@keyframes vb-shimmer {
  100% { transform: translateX(200%); }
}

/* ── Bargraph horizontal (kWh per day, etc.) ───────────────── */
.vb-bars {
  display: flex;
  flex-direction: column;
  gap: var(--vb-sp-2);
}
.vb-bar-item {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
}
.vb-bar-label {
  font-size: 12px;
  color: var(--vb-text-muted);
  width: 60px;
  flex-shrink: 0;
  font-weight: 500;
}
.vb-bar-track {
  flex: 1;
  height: 22px;
  background: var(--vb-line-soft);
  border-radius: var(--vb-r-sm);
  overflow: hidden;
  position: relative;
}
.vb-bar-fill {
  height: 100%;
  background: var(--vb-grad-cool);
  border-radius: var(--vb-r-sm);
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
}
.vb-bar-value {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.vb-bar-fill.mint    { background: var(--vb-grad-mint); }
.vb-bar-fill.warm    { background: var(--vb-grad-warm); }
.vb-bar-fill.peach   { background: linear-gradient(90deg, var(--vb-peach), var(--vb-peach-deep)); }
.vb-bar-fill.sky     { background: linear-gradient(90deg, var(--vb-sky), var(--vb-sky-deep)); }
.vb-bar-fill.lavender{ background: linear-gradient(90deg, var(--vb-lavender), var(--vb-lavender-deep)); }
.vb-bar-fill.coral   { background: linear-gradient(90deg, var(--vb-coral), var(--vb-coral-deep)); }

/* Vertical bargraph (Chart.js fallback) */
.vb-vbars {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 4px;
  height: 120px;
  padding: var(--vb-sp-2) 0;
}
.vb-vbar {
  flex: 1;
  background: var(--vb-grad-cool);
  border-radius: var(--vb-r-sm) var(--vb-r-sm) 0 0;
  min-height: 4px;
  position: relative;
  transition: opacity 0.2s ease;
  cursor: pointer;
}
.vb-vbar:hover { opacity: 0.8; }
.vb-vbar.peak  { background: linear-gradient(180deg, var(--vb-coral) 0%, var(--vb-coral-deep) 100%); }
.vb-vbar.eco   { background: var(--vb-grad-mint); }
.vb-vbar-tick {
  text-align: center;
  font-size: 10px;
  color: var(--vb-text-faint);
  margin-top: 6px;
}

/* ── Heatmap (HQ peaks) ─────────────────────────────────────── */
.vb-heatmap {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 3px;
  margin: var(--vb-sp-3) 0;
}
.vb-heat-cell {
  aspect-ratio: 1;
  border-radius: 4px;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.vb-heat-cell:hover { transform: scale(1.3); z-index: 1; }
.vb-heat-cell.creux  { background: var(--vb-mint); }
.vb-heat-cell.normal { background: var(--vb-sky); }
.vb-heat-cell.elev   { background: var(--vb-peach); }
.vb-heat-cell.pointe { background: var(--vb-coral-deep); }
.vb-heat-cell.empty  { background: var(--vb-line); }
/* §188 fix — Cellule heatmap où une recharge est planifiée (overlay primary)
 * Permet à l'usager de voir d'un coup d'œil quelles heures seront utilisées
 * pour la recharge sur les 24h de tarifs. */
.vb-heat-cell.recharge-planned {
  position: relative;
  outline: 2px solid var(--vb-primary);
  outline-offset: -1px;
  z-index: 2;
}
.vb-heat-cell.recharge-planned::after {
  content: "⚡";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 9px;
  line-height: 1;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}
body.ui-vibrant-dark .vb-heat-cell.recharge-planned {
  outline-color: var(--vb-primary);
  box-shadow: 0 0 6px var(--vb-primary-soft);
}

/* §188 fix — Séparateur visuel entre 23h jour 1 et 00h jour 2 (passage minuit) */
.vb-heat-cell.day-boundary {
  position: relative;
  margin-left: 6px;
}
.vb-heat-cell.day-boundary::before {
  content: "";
  position: absolute;
  left: -5px;
  top: -2px;
  bottom: -2px;
  width: 2px;
  background: var(--vb-text-muted);
  border-radius: 1px;
  opacity: 0.6;
}
body.ui-vibrant-dark .vb-heat-cell.day-boundary::before {
  background: var(--vb-text);
  opacity: 0.45;
}
.vb-heatmap-legend {
  display: flex;
  gap: var(--vb-sp-3);
  font-size: 11px;
  color: var(--vb-text-muted);
  margin-top: var(--vb-sp-2);
  flex-wrap: wrap;
}
.vb-heatmap-legend span::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 4px;
  vertical-align: middle;
}
.vb-heatmap-legend .creux::before  { background: var(--vb-mint); }
.vb-heatmap-legend .normal::before { background: var(--vb-sky); }
.vb-heatmap-legend .elev::before   { background: var(--vb-peach); }
.vb-heatmap-legend .pointe::before { background: var(--vb-coral-deep); }

/* ── GAMIFICATION ───────────────────────────────────────────── */

/* Level card (XP progression) */
.vb-level-card {
  background: var(--vb-grad-gamify);
  border-radius: var(--vb-r-2xl);
  padding: var(--vb-sp-5);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--vb-shadow-lg);
}
.vb-level-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.20), transparent 70%);
  border-radius: 50%;
}
.vb-level-head {
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
  margin-bottom: var(--vb-sp-3);
  position: relative;
  z-index: 1;
}
.vb-level-badge {
  width: 56px;
  height: 56px;
  border-radius: var(--vb-r-full);
  background: rgba(255,255,255,0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.4);
}
.vb-level-info { flex: 1; }
.vb-level-rank {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  opacity: 0.9;
}
.vb-level-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-top: 2px;
}
.vb-level-xp-bar {
  height: 10px;
  background: rgba(255,255,255,0.22);
  border-radius: var(--vb-r-full);
  overflow: hidden;
  margin: var(--vb-sp-2) 0;
  position: relative;
  z-index: 1;
}
.vb-level-xp-fill {
  height: 100%;
  background: rgba(255,255,255,0.92);
  border-radius: var(--vb-r-full);
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 12px rgba(255,255,255,0.4);
}
.vb-level-xp-text {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

/* Streak card (jours consécutifs) */
.vb-streak {
  background: var(--vb-surface);
  border-radius: var(--vb-r-xl);
  padding: var(--vb-sp-4);
  display: flex;
  align-items: center;
  gap: var(--vb-sp-3);
  box-shadow: var(--vb-shadow-sm);
  position: relative;
  overflow: hidden;
}
.vb-streak-flame {
  font-size: 32px;
  filter: drop-shadow(0 2px 8px rgba(245,158,11,0.4));
  animation: vb-flame 2s ease-in-out infinite;
}
@keyframes vb-flame {
  0%,100% { transform: scale(1) rotate(-2deg); }
  50%     { transform: scale(1.08) rotate(2deg); }
}
.vb-streak-info { flex: 1; }
.vb-streak-num {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--vb-grad-warm);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.vb-streak-label {
  font-size: 13px;
  color: var(--vb-text-muted);
  font-weight: 500;
}
.vb-streak-best {
  font-size: 11px;
  color: var(--vb-text-faint);
  margin-top: 2px;
}

/* Badges grid (achievements unlocked) */
.vb-badges {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: var(--vb-sp-3);
}
.vb-badge {
  background: var(--vb-surface);
  border-radius: var(--vb-r-lg);
  padding: var(--vb-sp-3) var(--vb-sp-2);
  text-align: center;
  box-shadow: var(--vb-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
}
.vb-badge:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--vb-shadow-lg);
}
.vb-badge-icon {
  font-size: 36px;
  display: block;
  margin-bottom: 4px;
  filter: drop-shadow(0 2px 6px rgba(20,30,80,0.10));
}
.vb-badge-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--vb-text);
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vb-badge.locked {
  opacity: 0.35;
  filter: grayscale(0.8);
  cursor: default;
}
.vb-badge.locked:hover { transform: none; box-shadow: var(--vb-shadow-sm); }
.vb-badge.new::after {
  content: 'NEW';
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--vb-coral-deep);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--vb-r-full);
  letter-spacing: 0.5px;
  box-shadow: var(--vb-shadow-md);
  animation: vb-pop 0.4s ease-out;
}
@keyframes vb-pop {
  0%   { transform: scale(0); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Quest card (objectifs en cours) */
.vb-quest {
  background: var(--vb-surface);
  border-radius: var(--vb-r-lg);
  padding: var(--vb-sp-4);
  margin-bottom: var(--vb-sp-3);
  box-shadow: var(--vb-shadow-sm);
  border-left: 4px solid var(--vb-primary);
}
.vb-quest.eco    { border-left-color: var(--vb-mint-deep); }
.vb-quest.energy { border-left-color: var(--vb-yellow-deep); }
.vb-quest.travel { border-left-color: var(--vb-sky-deep); }
.vb-quest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--vb-sp-2);
}
.vb-quest-title {
  font-size: 14px;
  font-weight: 600;
}
.vb-quest-reward {
  font-size: 11px;
  font-weight: 700;
  color: var(--vb-yellow-deep);
  background: var(--vb-yellow-soft);
  padding: 2px 8px;
  border-radius: var(--vb-r-full);
  letter-spacing: 0.5px;
}
.vb-quest-desc {
  font-size: 12px;
  color: var(--vb-text-muted);
  margin-bottom: var(--vb-sp-2);
}
.vb-quest-progress-text {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--vb-text-muted);
}

/* Confidence pill (overrides) */
.vb-confidence {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--vb-r-full);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.vb-confidence.high   { background: var(--vb-mint-soft); color: var(--vb-mint-deep); }
.vb-confidence.medium { background: var(--vb-peach-soft); color: var(--vb-peach-deep); }
.vb-confidence.low    { background: var(--vb-coral-soft); color: var(--vb-coral-deep); }
.vb-confidence:hover { transform: scale(1.04); }
.vb-confidence::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

/* ── Toggle switch ──────────────────────────────────────────── */
.vb-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--vb-sp-3) 0;
}
.vb-toggle-label {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
}
.vb-toggle-sub {
  font-size: 12px;
  color: var(--vb-text-muted);
  margin-top: 2px;
}
.vb-switch {
  position: relative;
  width: 50px;
  height: 30px;
  flex-shrink: 0;
  cursor: pointer;
}
.vb-switch input { display: none; }
.vb-switch-slider {
  position: absolute;
  inset: 0;
  background: var(--vb-line);
  border-radius: var(--vb-r-full);
  transition: background 0.2s ease;
}
.vb-switch-slider::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
}
.vb-switch input:checked + .vb-switch-slider {
  background: var(--vb-primary);
}
.vb-switch input:checked + .vb-switch-slider::before {
  transform: translateX(20px);
}

/* ── Slider input ───────────────────────────────────────────── */
.vb-slider-row {
  padding: var(--vb-sp-3) 0;
}
.vb-slider-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--vb-sp-2);
}
.vb-slider-name { font-size: 14px; font-weight: 500; }
.vb-slider-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--vb-primary);
  font-variant-numeric: tabular-nums;
}
.vb-slider-input {
  width: 100%;
  height: 6px;
  border-radius: var(--vb-r-full);
  background: var(--vb-line);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}
.vb-slider-input::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vb-primary);
  border: 3px solid #fff;
  box-shadow: var(--vb-shadow-md);
  cursor: pointer;
  transition: transform 0.15s ease;
}
.vb-slider-input::-webkit-slider-thumb:hover { transform: scale(1.15); }
.vb-slider-input::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--vb-primary);
  border: 3px solid #fff;
  box-shadow: var(--vb-shadow-md);
  cursor: pointer;
}

/* ── Inputs ─────────────────────────────────────────────────── */
.vb-input,
.vb-select,
.vb-textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--vb-surface);
  border: 1.5px solid var(--vb-line);
  border-radius: var(--vb-r-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--vb-text);
  transition: border-color 0.15s ease;
}
.vb-input:focus,
.vb-select:focus,
.vb-textarea:focus {
  outline: none;
  border-color: var(--vb-primary);
  box-shadow: 0 0 0 3px var(--vb-primary-soft);
}

.vb-field { margin-bottom: var(--vb-sp-3); }
.vb-field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--vb-text);
  margin-bottom: 6px;
}
.vb-field-hint {
  font-size: 12px;
  color: var(--vb-text-muted);
  margin-top: 4px;
}

/* ── Bottom navigation ──────────────────────────────────────── */
.vb-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--vb-line);
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
}
.vb-bottom-nav-inner {
  max-width: 540px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.vb-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 4px;
  text-decoration: none;
  color: var(--vb-text-faint);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
  position: relative;
}
.vb-nav-item svg {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
}
.vb-nav-item:hover { color: var(--vb-text-muted); }
.vb-nav-item:hover svg { transform: translateY(-2px); }
.vb-nav-item.active {
  color: var(--vb-primary);
}
.vb-nav-item.active svg {
  transform: translateY(-2px);
}
.vb-nav-item.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 3px;
  background: var(--vb-primary);
  border-radius: 0 0 var(--vb-r-full) var(--vb-r-full);
}

/* ── Empty states ───────────────────────────────────────────── */
.vb-empty {
  text-align: center;
  padding: var(--vb-sp-8) var(--vb-sp-4);
}
.vb-empty-icon {
  font-size: 48px;
  margin-bottom: var(--vb-sp-3);
  opacity: 0.6;
}
.vb-empty-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--vb-sp-2);
}
.vb-empty-sub {
  font-size: 13px;
  color: var(--vb-text-muted);
  margin-bottom: var(--vb-sp-4);
  max-width: 280px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Skeleton loaders ───────────────────────────────────────── */
.vb-skel {
  background: linear-gradient(90deg, var(--vb-line-soft) 0%, var(--vb-line) 50%, var(--vb-line-soft) 100%);
  background-size: 200% 100%;
  animation: vb-skel 1.4s ease-in-out infinite;
  border-radius: var(--vb-r-sm);
}
@keyframes vb-skel {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.vb-skel-line { height: 14px; margin: 6px 0; }
.vb-skel-line.lg { height: 22px; }
.vb-skel-circle { border-radius: 50%; width: 48px; height: 48px; }

/* ── Animations utilitaires ─────────────────────────────────── */
@keyframes vb-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.vb-fade-up { animation: vb-fade-up 0.5s cubic-bezier(0.4,0,0.2,1) backwards; }
.vb-fade-up-1 { animation-delay: 0.05s; }
.vb-fade-up-2 { animation-delay: 0.1s; }
.vb-fade-up-3 { animation-delay: 0.15s; }
.vb-fade-up-4 { animation-delay: 0.2s; }
.vb-fade-up-5 { animation-delay: 0.25s; }

@keyframes vb-pulse {
  0%,100% { opacity: 1; }
  50%     { opacity: 0.5; }
}
.vb-pulse { animation: vb-pulse 1.6s ease-in-out infinite; }

/* Respecte prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  body.ui-vibrant *,
  body.ui-vibrant *::before,
  body.ui-vibrant *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Banner / alerts ────────────────────────────────────────── */
.vb-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--vb-sp-3);
  padding: var(--vb-sp-4);
  border-radius: var(--vb-r-lg);
  background: var(--vb-info-soft);
  color: var(--vb-text);
  margin-bottom: var(--vb-sp-3);
}
.vb-banner.success { background: var(--vb-success-soft); }
.vb-banner.warning { background: var(--vb-warning-soft); }
.vb-banner.danger  { background: var(--vb-danger-soft); }
.vb-banner-icon { font-size: 20px; flex-shrink: 0; line-height: 1; }
.vb-banner-content { flex: 1; }
.vb-banner-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}
.vb-banner-text { font-size: 13px; color: var(--vb-text-muted); line-height: 1.4; }

/* ── FAB (floating action button) ───────────────────────────── */
.vb-fab {
  position: fixed;
  right: 16px;
  bottom: calc(86px + env(safe-area-inset-bottom));
  z-index: 70;
  width: 56px;
  height: 56px;
  border-radius: var(--vb-r-full);
  background: var(--vb-grad-hero);
  color: #fff;
  border: none;
  font-size: 28px;
  font-weight: 300;
  cursor: pointer;
  box-shadow: var(--vb-shadow-xl);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vb-fab:hover {
  transform: scale(1.08) rotate(90deg);
  box-shadow: var(--vb-shadow-xl), var(--vb-shadow-glow);
}
.vb-fab:active { transform: scale(0.95); }

/* §188.B4b — Export Google Maps mini-bouton sur cartes trajet vibrant */
body.ui-vibrant .nav-export-mini-link,
body.ui-vibrant-dark .nav-export-mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: none;
  padding: 0;
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
  border-radius: 50%;
  color: var(--vb-text-muted);
  font-size: 16px;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease,
    background 0.15s ease;
  cursor: pointer;
}
body.ui-vibrant .nav-export-mini-link:hover,
body.ui-vibrant-dark .nav-export-mini-link:hover {
  border-color: #ea4335; /* Google red */
  color: var(--vb-text);
  transform: scale(1.08);
}
body.ui-vibrant .nav-export-mini-link:active,
body.ui-vibrant-dark .nav-export-mini-link:active {
  transform: scale(0.96);
}

/* §188.B1 — FAB recharge drag long-press (override .fab-recharge en vibrant)
 * Le HTML du FAB (depuis client.py _FAB_HTML) utilise class="fab-recharge"
 * et hérite des styles .fab-recharge de client.py (bottom: 22px) — collision
 * avec la nav bottom .vb-bottom-nav (~70-86px de haut). On override ici. */
body.ui-vibrant .fab-recharge,
body.ui-vibrant-dark .fab-recharge {
  bottom: calc(86px + env(safe-area-inset-bottom));
  right: 16px;
  z-index: 75;
  background: var(--vb-grad-hero);
  color: #fff;
  box-shadow: var(--vb-shadow-xl);
  transition: transform 0.2s ease, box-shadow 0.2s ease, left 0s, top 0s;
}
body.ui-vibrant .fab-recharge:hover,
body.ui-vibrant-dark .fab-recharge:hover {
  transform: scale(1.08) rotate(90deg);
  box-shadow: var(--vb-shadow-xl), var(--vb-shadow-glow);
}
body.ui-vibrant .fab-recharge.is-dragging,
body.ui-vibrant-dark .fab-recharge.is-dragging {
  cursor: grabbing;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  transition: none !important;
  transform: scale(1.1);
  box-shadow: var(--vb-shadow-xl), 0 0 0 4px rgba(99, 102, 241, 0.35);
  z-index: 200;
}
body.ui-vibrant .fab-recharge.is-dragging:hover,
body.ui-vibrant-dark .fab-recharge.is-dragging:hover {
  transform: scale(1.1); /* override hover rotate pendant drag */
}
@media (prefers-reduced-motion: reduce) {
  body.ui-vibrant .fab-recharge,
  body.ui-vibrant-dark .fab-recharge {
    transition: none;
  }
  body.ui-vibrant .fab-recharge:hover,
  body.ui-vibrant-dark .fab-recharge:hover {
    transform: none;
  }
}

/* ── Tabs (segment control) ─────────────────────────────────── */
.vb-tabs {
  display: flex;
  gap: 4px;
  background: var(--vb-bg-soft);
  padding: 4px;
  border-radius: var(--vb-r-md);
  margin: var(--vb-sp-3) 0;
}
.vb-tab {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--vb-r-sm);
  background: transparent;
  border: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--vb-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  font-family: inherit;
}
.vb-tab:hover { color: var(--vb-text); }
.vb-tab.active {
  background: var(--vb-surface);
  color: var(--vb-text);
  box-shadow: var(--vb-shadow-sm);
}

/* ── Maps + Chart canvas containers ─────────────────────────── */
.vb-map {
  width: 100%;
  height: 240px;
  border-radius: var(--vb-r-lg);
  overflow: hidden;
  margin: var(--vb-sp-3) 0;
  box-shadow: var(--vb-shadow-sm);
}
.vb-chart {
  width: 100%;
  position: relative;
  margin: var(--vb-sp-3) 0;
}

/* ── Responsive (large mobile / tablet) ─────────────────────── */
@media (min-width: 768px) {
  .vb-app { max-width: 720px; }
  .vb-tiles { grid-template-columns: repeat(3, 1fr); }
  .vb-tile-large { grid-column: span 3; }
}

/* ── Variant toggle inline (preferences page) ──────────────── */
.vb-variant-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--vb-sp-2);
  margin: var(--vb-sp-3) 0;
}
.vb-variant-card {
  padding: var(--vb-sp-3);
  border-radius: var(--vb-r-md);
  border: 2px solid var(--vb-line);
  text-align: center;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  background: var(--vb-surface);
  transition: all 0.2s ease;
}
.vb-variant-card.active {
  border-color: var(--vb-primary);
  background: var(--vb-primary-soft);
  color: var(--vb-primary);
  box-shadow: var(--vb-shadow-md);
}
.vb-variant-preview {
  height: 32px;
  border-radius: var(--vb-r-sm);
  margin-bottom: 6px;
}
.vb-variant-preview.hq      { background: linear-gradient(135deg,#0A1628,#0050A0); }
.vb-variant-preview.minimal { background: linear-gradient(135deg,#fafafa,#ececec); border:1px solid var(--vb-line); }
.vb-variant-preview.vibrant { background: var(--vb-grad-hero); }

/* ── Phosphor icon helper (auto-size when used inline) ──────── */
body.ui-vibrant i.ph,
body.ui-vibrant i.ph-bold,
body.ui-vibrant i.ph-fill {
  font-size: 1.1em;
  vertical-align: -0.1em;
  line-height: 1;
}

/* ── Footer divider for cards ───────────────────────────────── */
.vb-card-divider {
  height: 1px;
  background: var(--vb-line-soft);
  margin: var(--vb-sp-3) calc(-1 * var(--vb-sp-5));
}

/* ── Accessibility focus ring ───────────────────────────────── */
body.ui-vibrant *:focus-visible {
  outline: 3px solid var(--vb-primary-soft);
  outline-offset: 2px;
  border-radius: var(--vb-r-sm);
}

/* ============================================================
   Aliasing `--mn-*` → `--vb-*` (§117 fallback pour pages mn-*)
   --------------------------------------------------------------
   Les pages /me/* secondaires (borne, preferences, notifications,
   estimateur, lieux, etc.) rendent avec classes `.mn-*` du layout
   minimal. En mode vibrant on charge AUSSI obdspy_minimal.css mais
   on redéfinit les vars CSS pour avoir la palette vibrant.
   Permet une cohérence visuelle sans devoir refondre chaque page.
   ============================================================ */
body.ui-vibrant {
  /* Surfaces */
  --mn-bg:           var(--vb-bg);
  --mn-surface:      var(--vb-surface);
  --mn-surface-soft: var(--vb-bg-soft);
  --mn-surface-tint: var(--vb-surface-alt);

  /* Lines */
  --mn-line:         var(--vb-line);
  --mn-line-soft:    var(--vb-line-soft);
  --mn-line-strong:  var(--vb-line);

  /* Text */
  --mn-text:         var(--vb-text);
  --mn-text-muted:   var(--vb-text-muted);
  --mn-text-faint:   var(--vb-text-faint);
  --mn-text-ghost:   var(--vb-line);

  /* Accent vibrant indigo */
  --mn-accent:       var(--vb-primary);
  --mn-accent-soft:  var(--vb-primary-soft);
  --mn-accent-faint: var(--vb-primary-soft);

  /* Sémantique */
  --mn-ok:           var(--vb-mint-deep);
  --mn-ok-soft:      var(--vb-mint-soft);
  --mn-warn:         var(--vb-peach-deep);
  --mn-warn-soft:    var(--vb-peach-soft);
  --mn-danger:       var(--vb-coral-deep);
  --mn-danger-soft:  var(--vb-coral-soft);

  /* Radius — légèrement plus arrondi en vibrant */
  --mn-r-sm: 10px;
  --mn-r-md: 14px;
  --mn-r-lg: 18px;
  --mn-r-xl: 24px;
}

/* Quelques tweaks visuels supplémentaires pour fondre minimal dans vibrant */
body.ui-vibrant .mn-card {
  box-shadow: var(--vb-shadow-sm);
}
body.ui-vibrant .mn-btn-primary {
  background: var(--vb-grad-hero);
  border-color: transparent;
  color: #fff;
}
body.ui-vibrant .mn-btn-primary:hover {
  background: var(--vb-grad-hero);
  filter: brightness(1.05);
  border-color: transparent;
  color: #fff;
}
body.ui-vibrant .mn-pill.accent {
  background: var(--vb-primary-soft);
  color: var(--vb-primary);
  border-color: transparent;
}
body.ui-vibrant .mn-bottom-nav {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--vb-line);
}
body.ui-vibrant .mn-nav-item.active {
  color: var(--vb-primary);
}
body.ui-vibrant .mn-nav-item.active svg {
  transform: translateY(-2px);
}
body.ui-vibrant .mn-topbar {
  background: var(--vb-bg);
}
body.ui-vibrant .mn-back {
  border-radius: var(--vb-r-full);
  background: var(--vb-surface);
  border: none;
  box-shadow: var(--vb-shadow-sm);
  width: 40px;
  height: 40px;
}

/* ============================================================
   §117-ext — Mode VIBRANT DARK (palette nuit)
   --------------------------------------------------------------
   Override `body.ui-vibrant-dark` qui hérite de body.ui-vibrant.
   Garde les accents pastels mais flippe les surfaces vers du
   slate noir profond. Glows discrets ajoutés.
   ============================================================ */
body.ui-vibrant-dark {
  /* Surfaces */
  --vb-bg:            #0F0F1E;
  --vb-bg-soft:       #161628;
  --vb-surface:       #1A1A2E;
  --vb-surface-alt:   #1F1F35;

  --vb-text:          #F1F2F8;
  --vb-text-muted:    #94A0C0;
  --vb-text-faint:    #6B7593;

  --vb-line:          #2D2F47;
  --vb-line-soft:     #232540;

  /* Pastels boost saturation pour visibilité dark */
  --vb-mint:          #8AE5C5;
  --vb-mint-deep:     #4ADCAA;
  --vb-mint-soft:     rgba(74,220,170,0.14);

  --vb-lavender:      #B8A6F7;
  --vb-lavender-deep: #A084F5;
  --vb-lavender-soft: rgba(160,132,245,0.14);

  --vb-peach:         #FFC197;
  --vb-peach-deep:    #FFA86A;
  --vb-peach-soft:    rgba(255,168,106,0.14);

  --vb-sky:           #A8D5F5;
  --vb-sky-deep:      #5BB3F2;
  --vb-sky-soft:      rgba(91,179,242,0.14);

  --vb-yellow:        #FFE189;
  --vb-yellow-deep:   #FFD24F;
  --vb-yellow-soft:   rgba(255,210,79,0.14);

  --vb-coral:         #FFA3AB;
  --vb-coral-deep:    #FF7888;
  --vb-coral-soft:    rgba(255,120,136,0.14);

  /* Primary (indigo plus lumineux pour dark) */
  --vb-primary:       #818CF8;
  --vb-primary-soft:  rgba(129,140,248,0.16);
  --vb-primary-dark:  #6366F1;

  /* Semantic dark */
  --vb-success:       #4ADE80;
  --vb-success-soft:  rgba(74,222,128,0.14);
  --vb-warning:       #FBBF24;
  --vb-warning-soft:  rgba(251,191,36,0.14);
  --vb-danger:        #FB7185;
  --vb-danger-soft:   rgba(251,113,133,0.14);
  --vb-info:          #38BDF8;
  --vb-info-soft:     rgba(56,189,248,0.14);

  /* Shadows : remplacées par glows discrets */
  --vb-shadow-sm:   0 1px 2px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04);
  --vb-shadow-md:   0 4px 16px rgba(0,0,0,0.35), 0 0 0 1px rgba(255,255,255,0.04);
  --vb-shadow-lg:   0 12px 32px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.05);
  --vb-shadow-xl:   0 24px 48px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.06);
  --vb-shadow-glow: 0 0 32px rgba(129,140,248,0.30);

  background: var(--vb-bg);
  color: var(--vb-text);
}

/* Adaptations spécifiques mode dark */
body.ui-vibrant-dark .vb-topbar {
  background: var(--vb-bg);
}
body.ui-vibrant-dark .vb-topbar.scrolled {
  background: rgba(15,15,30,0.85);
  border-bottom-color: var(--vb-line);
}
body.ui-vibrant-dark .vb-back {
  background: var(--vb-surface);
  color: var(--vb-text);
}
body.ui-vibrant-dark .vb-bottom-nav {
  background: rgba(15,15,30,0.92);
  border-top-color: var(--vb-line);
}
body.ui-vibrant-dark .vb-nav-item { color: var(--vb-text-faint); }
body.ui-vibrant-dark .vb-nav-item.active { color: var(--vb-primary); }

/* Hero gradient s'adapte automatiquement (déjà des gradients clairs) */
body.ui-vibrant-dark .vb-hero {
  background: linear-gradient(135deg, #4F46E5 0%, #0D9488 100%);
  box-shadow: var(--vb-shadow-xl), 0 0 60px rgba(99,102,241,0.20);
}

/* Donut anneau légèrement plus contrasté */
body.ui-vibrant-dark .vb-donut {
  background: conic-gradient(
    var(--donut-color) calc(var(--donut-pct) * 1%),
    rgba(255,255,255,0.06) 0
  );
}

/* Cards subtle gradient highlight pour profondeur */
body.ui-vibrant-dark .vb-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.012) 0%, transparent 100%), var(--vb-surface);
  border: 1px solid var(--vb-line);
}

body.ui-vibrant-dark .vb-tile {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
}
body.ui-vibrant-dark .vb-tile:hover {
  border-color: var(--vb-primary);
  box-shadow: var(--vb-shadow-lg), 0 0 24px rgba(129,140,248,0.20);
}

body.ui-vibrant-dark .vb-stat {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
}

body.ui-vibrant-dark .vb-badge {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
}

body.ui-vibrant-dark .vb-quest {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
  border-left-width: 4px;
}

body.ui-vibrant-dark .vb-streak {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
}

body.ui-vibrant-dark .vb-input,
body.ui-vibrant-dark .vb-select,
body.ui-vibrant-dark .vb-textarea {
  background: var(--vb-bg-soft);
  border-color: var(--vb-line);
  color: var(--vb-text);
}
body.ui-vibrant-dark .vb-input::placeholder { color: var(--vb-text-faint); }

body.ui-vibrant-dark .vb-progress { background: rgba(255,255,255,0.06); }

/* Pour les pages mn-* fallback en dark vibrant */
body.ui-vibrant-dark .mn-card {
  background: var(--vb-surface);
  border: 1px solid var(--vb-line);
}
body.ui-vibrant-dark .mn-row { border-bottom-color: var(--vb-line-soft); }

/* Heatmap dark — couleurs plus saturées */
body.ui-vibrant-dark .vb-heat-cell.empty { background: var(--vb-line); }

/* Theme color meta (status bar iOS) */
body.ui-vibrant-dark { color-scheme: dark; }

/* ═══════════════════════════════════════════════════════════════
 * §216 (2026-05-21) — Responsive mobile audit goal-driven
 * Patch suite à audit : aucun @media (max-width) dans 1978 lignes.
 * Cible PWA mobile-first (téléphones 360-414px). Évite overflow
 * sur valeurs longues (VIN 17 chars, SOC 99.5%, prices $35.08).
 * ═══════════════════════════════════════════════════════════════ */

/* Anti-débordement universel sur valeurs dynamiques. Évite que
 * VIN/MAC/UUID/dates ne sortent du card sur petit écran. */
body.ui-vibrant .vb-row,
body.ui-vibrant .vb-stat,
body.ui-vibrant .vb-card,
body.ui-vibrant .vb-hero {
  min-width: 0;  /* permet aux flex/grid children de shrink */
}
body.ui-vibrant .vb-row-value,
body.ui-vibrant .vb-row .val,
body.ui-vibrant .vb-stat-value,
body.ui-vibrant .vb-hero-meta-num,
body.ui-vibrant .vb-tile-value {
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Font-sizes clamp() pour gros chiffres signature */
body.ui-vibrant .vb-hero-soc-num { font-size: clamp(36px, 11vw, 56px); }
body.ui-vibrant .vb-donut-value  { font-size: clamp(26px, 8vw, 36px); }
body.ui-vibrant .vb-hero-meta-num { font-size: clamp(15px, 4.5vw, 18px); }

/* @media mobile small (≤640px) — tablette portrait + téléphone */
@media (max-width: 640px) {
  body.ui-vibrant .vb-hero { padding: var(--vb-sp-4) var(--vb-sp-3); }
  body.ui-vibrant .vb-section { padding: 0 var(--vb-sp-3); }

  /* Stats row : grid auto-fit minmax(110px) → 1fr 1fr (force 2 cols max) */
  body.ui-vibrant .vb-stat-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--vb-sp-2);
  }
  body.ui-vibrant .vb-stat { padding: var(--vb-sp-2) var(--vb-sp-3); }
  body.ui-vibrant .vb-stat-value {
    font-size: clamp(16px, 5vw, 22px);
  }

  /* Tuiles : forcer 2 colonnes max (vs auto-fit qui pouvait pousser 3) */
  body.ui-vibrant .vb-tiles {
    grid-template-columns: 1fr 1fr;
    gap: var(--vb-sp-2);
  }
  body.ui-vibrant .vb-tile-large {
    grid-column: span 2;
  }

  /* Hero meta : passer en grid 1 col si très petit */
  body.ui-vibrant .vb-hero-meta {
    flex-wrap: wrap;
    gap: var(--vb-sp-2);
  }
  body.ui-vibrant .vb-hero-meta-item { min-width: 0; }

  /* Userbar : ellipsis sur email + flex shrink */
  body.ui-vibrant .vb-userbar { gap: 6px; }
  body.ui-vibrant .vb-userbar-email {
    max-width: calc(100vw - 220px);  /* laisse place avatar+pill+logout */
    min-width: 0;
  }

  /* Pills/buttons : autoriser wrap parent container */
  body.ui-vibrant .vb-btn { padding: 10px 14px; font-size: 13px; }
  body.ui-vibrant .vb-btn-row,
  body.ui-vibrant .vb-actions {
    flex-wrap: wrap;
    gap: var(--vb-sp-2);
  }

  /* Tables : scroll horizontal touch-friendly */
  body.ui-vibrant table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }
}

/* @media mobile tiny (≤480px) — iPhone SE & co */
@media (max-width: 480px) {
  /* Stats row : 1 colonne sur très petit */
  body.ui-vibrant .vb-stat-row { grid-template-columns: 1fr; }
  body.ui-vibrant .vb-tiles { grid-template-columns: 1fr; }
  body.ui-vibrant .vb-tile-large { grid-column: span 1; }

  /* Inline styles grid-template-columns: 1fr 1fr dans _vibrant_pages.py
   * (boutons côte-à-côte, champs paire) → wrap en 1 colonne sur tiny.
   * Exclut le podium leaderboard `1fr 1fr 1fr` qui doit rester intact. */
  body.ui-vibrant .vb-card > div[style*="1fr 1fr"]:not([style*="1fr 1fr 1fr"]) {
    grid-template-columns: 1fr !important;
  }

  /* Donut hero : réduire diamètre */
  body.ui-vibrant .vb-donut { --donut-size: 130px; --donut-thickness: 13px; }

  /* Topbar back arrow + title : compacter */
  body.ui-vibrant .vb-back { padding: 6px 10px; font-size: 12px; }

  /* Userbar : cacher pill role sur tiny pour préserver email */
  body.ui-vibrant .vb-userbar-role.compact-hide { display: none; }
}


/* === s_chart SVG chart styles === */
/* SVG chart container - full width responsive */
.vb-card-chart-svg {
  padding: 12px 4px 8px;
}
.vb-svg-chart-wrap {
  width: 100%;
  max-width: 100%;
  overflow: visible;
}
.vb-svg-chart {
  display: block;
  width: 100%;
  height: auto;
  max-height: 280px;
}

/* SVG bar hover - subtle glow via filter */
.vb-svgbar rect {
  transition: opacity 0.18s ease, filter 0.18s ease;
  cursor: pointer;
}
.vb-svgbar:hover rect,
.vb-svgbar:focus rect {
  opacity: 0.85;
  filter: brightness(1.1);
}

/* Granularity chip row */
.vb-chip-row-gran {
  display: flex;
  gap: 6px;
  margin: 0 0 10px;
  padding: 0;
  flex-wrap: wrap;
}
.vb-chip-gran {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--vb-text-muted, #6B7593);
  background: var(--vb-bg-soft, #EEF1FA);
  border: 1px solid var(--vb-line, #E5E7EB);
  border-radius: 14px;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  cursor: pointer;
}
.vb-chip-gran:hover {
  background: var(--vb-surface, #FFFFFF);
  color: var(--vb-text, #1A1F36);
}
.vb-chip-gran.active {
  background: var(--vb-primary, #6366F1);
  color: #FFFFFF;
  border-color: var(--vb-primary, #6366F1);
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.30);
}

/* Legend under chart */
.vb-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: center;
  justify-content: center;
  padding: 10px 4px 2px;
  font-size: 11px;
  color: var(--vb-text-muted, #6B7593);
}
.vb-chart-legend span {
  display: inline-flex;
  align-items: center;
}
.vb-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 5px;
}
.vb-legend-dot.eco  { background: linear-gradient(180deg, #86EFAC, #10B981); }
.vb-legend-dot.norm { background: linear-gradient(180deg, #A5B4FC, #6366F1); }
.vb-legend-dot.peak { background: linear-gradient(180deg, #FCA5A5, #EF4444); }
.vb-legend-line {
  width: 18px;
  height: 2px;
  border-top: 2px dashed var(--vb-primary, #6366F1);
  margin-right: 5px;
  opacity: 0.7;
  background: transparent;
}

/* Stat unit small text within vb-stat (used by best/worst kpi cards) */
.vb-stat-unit {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--vb-text-muted, #6B7593);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: -2px;
  margin-bottom: 2px;
}

/* Dark variant (vibrant_dark) */
body.ui-vibrant-dark .vb-chip-gran {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}
body.ui-vibrant-dark .vb-chip-gran:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--vb-text, #F1F2F8);
}
body.ui-vibrant-dark .vb-chip-gran.active {
  background: var(--vb-primary, #818CF8);
  color: #0F0F1E;
  border-color: var(--vb-primary, #818CF8);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .vb-svgbar rect {
    transition: none;
  }
}

/* Mobile dense: shrink Y labels on narrow screens */
@media (max-width: 380px) {
  .vb-chip-gran {
    padding: 5px 11px;
    font-size: 11.5px;
  }
}




/* === s_slider2 dual-thumb range slider (refonte UI) === */
/* Container global */
.vb-chart-range {
  margin: 14px 0 16px;
  padding: 14px 14px 12px;
  background: var(--vb-surface, #fff);
  border: 1px solid var(--vb-line, #E5E7EB);
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  touch-action: manipulation; /* s_mobile3 : disable double-tap-zoom iOS */
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}

/* Row 1 : period head (Du <date> | meta centre | Au <date>) */
.vb-range-period-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--vb-text-muted, #6B7593);
}
.vb-range-period-side {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}
.vb-range-period-from { align-items: flex-start; text-align: left; }
.vb-range-period-to   { align-items: flex-end;   text-align: right; }
.vb-range-period-lbl {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--vb-text-faint, #94A3B8);
}
.vb-range-period-date {
  font-size: 13px;
  font-weight: 600;
  color: var(--vb-text, #1A1F36);
  font-variant-numeric: tabular-nums;
}
.vb-range-period-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.vb-range-span {
  font-size: 11px;
  font-weight: 500;
  color: var(--vb-text-muted, #6B7593);
  font-variant-numeric: tabular-nums;
}
.vb-range-gran-pill {
  display: inline-block;
  padding: 3px 11px;
  background: linear-gradient(135deg, var(--vb-primary, #6366F1) 0%, var(--vb-teal, #14B8A6) 100%);
  color: #fff;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: 0.02em;
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.25);
}

/* Row 2 : slider track + 2 thumbs superposes */
.vb-range-slider {
  position: relative;
  height: 44px; /* s_mobile3 : 44x44 touch target Apple HIG */
  margin: 0 2px;
  touch-action: pan-y; /* allow vertical scroll, capture horizontal drag */
}
.vb-range-track-bg {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 6px;
  margin-top: -3px;
  background: var(--vb-line, #E5E7EB);
  border-radius: 3px;
  pointer-events: none;
  z-index: 1;
}
.vb-range-fill {
  position: absolute;
  top: 50%;
  height: 6px;
  margin-top: -3px;
  left: 0;
  width: 100%;
  background: linear-gradient(90deg, var(--vb-primary, #6366F1) 0%, var(--vb-teal, #14B8A6) 100%);
  border-radius: 3px;
  pointer-events: none;
  z-index: 2;
  transition: left 0.15s ease-out, width 0.15s ease-out;
}

/* Les 2 inputs range superposes — pointer-events:none sur le track,
   pointer-events:auto sur les thumbs uniquement */
.vb-chart-range input.vb-range-thumb {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  pointer-events: none;
  outline: none;
  /* s_mobile3 anti-zoom + tap-highlight transparent */
  font-size: 16px;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}
.vb-chart-range input.vb-range-thumb-start { z-index: 3; }
.vb-chart-range input.vb-range-thumb-end   { z-index: 4; }

/* Track natif transparent (Chrome/Safari) */
.vb-chart-range input.vb-range-thumb::-webkit-slider-runnable-track {
  background: transparent;
  height: 100%;
  border: none;
}
/* Thumb WebKit */
.vb-chart-range input.vb-range-thumb::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  pointer-events: auto;
  cursor: grab;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--vb-primary, #6366F1);
  margin-top: -9px; /* (24-6)/2 = 9 pour centrer sur track 6px */
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  -webkit-tap-highlight-color: transparent;
}
.vb-chart-range input.vb-range-thumb::-webkit-slider-thumb:hover,
.vb-chart-range input.vb-range-thumb:active::-webkit-slider-thumb {
  transform: scale(1.18);
  cursor: grabbing;
  box-shadow: 0 3px 10px rgba(99, 102, 241, 0.55), 0 0 0 6px rgba(99, 102, 241, 0.16);
}

/* Firefox track + thumb */
.vb-chart-range input.vb-range-thumb::-moz-range-track {
  background: transparent;
  height: 100%;
  border: none;
}
.vb-chart-range input.vb-range-thumb::-moz-range-thumb {
  pointer-events: auto;
  cursor: grab;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--vb-primary, #6366F1);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.35);
  transition: transform 0.12s ease;
}
.vb-chart-range input.vb-range-thumb:active::-moz-range-thumb {
  transform: scale(1.18);
  cursor: grabbing;
}
.vb-chart-range input.vb-range-thumb::-moz-focus-outer { border: 0; }

/* Row 3 : chips presets — alignes a gauche */
.vb-chart-presets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--vb-line, #E5E7EB);
}
.vb-preset-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--vb-text-muted, #6B7593);
  background: var(--vb-bg-soft, #EEF1FA);
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease, transform 0.06s ease;
  font-family: inherit;
  /* s_mobile3 touch hardening */
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
}
.vb-preset-chip:hover {
  background: linear-gradient(135deg, var(--vb-primary, #6366F1), var(--vb-teal, #14B8A6));
  color: #fff;
}
.vb-preset-chip:active {
  transform: translateY(1px);
}

/* Dark variant */
body.ui-vibrant-dark .vb-chart-range {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}
body.ui-vibrant-dark .vb-range-period-date {
  color: var(--vb-text, #F1F2F8);
}
body.ui-vibrant-dark .vb-range-track-bg {
  background: rgba(255, 255, 255, 0.10);
}
body.ui-vibrant-dark .vb-chart-range input.vb-range-thumb::-webkit-slider-thumb {
  background: var(--vb-surface, #1A1A2E);
  border-color: var(--vb-primary, #818CF8);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5), 0 0 0 0 rgba(129, 140, 248, 0);
}
body.ui-vibrant-dark .vb-preset-chip {
  background: rgba(255, 255, 255, 0.05);
  color: var(--vb-text-muted, #9CA3AF);
}
body.ui-vibrant-dark .vb-preset-chip:hover {
  background: linear-gradient(135deg, var(--vb-primary, #818CF8), var(--vb-teal, #14B8A6));
  color: var(--vb-bg, #0F0F1E);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .vb-range-fill,
  .vb-chart-range input.vb-range-thumb::-webkit-slider-thumb,
  .vb-chart-range input.vb-range-thumb::-moz-range-thumb {
    transition: none;
  }
}

/* === s_mobile3 mobile hardening dual-thumb slider === */
/* Tablet + mobile mid (<=640px) : thumbs plus gros + track epaissi */
@media (max-width: 640px) {
  .vb-chart-range {
    padding: 12px 12px 10px;
    margin: 12px 0 14px;
  }
  .vb-range-period-head {
    gap: 10px;
    margin-bottom: 14px;
  }
  .vb-range-period-date {
    font-size: 13px;
  }
  .vb-range-period-lbl {
    font-size: 10px;
  }
  .vb-range-slider {
    height: 48px; /* zone touch 48px confortable mobile */
  }
  /* Track + fill plus epais sur mobile pour grippy feel */
  .vb-range-track-bg,
  .vb-range-fill {
    height: 8px;
    margin-top: -4px;
  }
  .vb-chart-range input.vb-range-thumb::-webkit-slider-thumb {
    width: 28px;
    height: 28px;
    margin-top: -10px;
    border-width: 3px;
    /* Active state plus visible sur mobile */
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
  }
  .vb-chart-range input.vb-range-thumb::-moz-range-thumb {
    width: 26px;
    height: 26px;
  }
  .vb-chart-range input.vb-range-thumb:active::-webkit-slider-thumb {
    transform: scale(1.15);
    box-shadow: 0 3px 12px rgba(99, 102, 241, 0.6),
                0 0 0 10px rgba(99, 102, 241, 0.14);
  }
  /* Preset chips touch-friendly */
  .vb-preset-chip {
    min-height: 36px;
    padding: 8px 16px;
    font-size: 13px;
  }
  /* Gran chips Auto/Jour/Semaine/Mois plus grandes au mobile */
  .vb-chip-row-gran .vb-chip-gran {
    min-height: 34px;
    padding: 6px 14px;
    font-size: 12px;
  }
}

/* Mobile etroit (<=480px) : meta col plus compact, dates plus claires */
@media (max-width: 480px) {
  .vb-range-period-head {
    gap: 8px;
  }
  .vb-range-span {
    font-size: 10.5px;
  }
  .vb-range-gran-pill {
    padding: 3px 10px;
    font-size: 10.5px;
  }
}

/* Extra-small (<=360px) — period head : meta centre haut, Du/au cote a cote bas */
@media (max-width: 360px) {
  .vb-chart-range {
    padding: 10px 10px 8px;
  }
  .vb-range-period-head {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 8px 10px;
    margin-bottom: 12px;
  }
  .vb-range-period-meta {
    grid-column: 1 / -1;
    grid-row: 1;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--vb-line, #E5E7EB);
  }
  .vb-range-period-from {
    grid-column: 1;
    grid-row: 2;
  }
  .vb-range-period-to {
    grid-column: 2;
    grid-row: 2;
  }
  .vb-range-period-date {
    font-size: 12px;
  }
  /* Preset chips wrap clean */
  .vb-chart-presets {
    gap: 5px;
  }
  .vb-preset-chip {
    min-height: 34px;
    padding: 7px 12px;
    font-size: 12px;
    flex: 1 1 auto;
  }
}

/* Dark variant @ mobile : adjust shadow */
@media (max-width: 640px) {
  body.ui-vibrant-dark .vb-chart-range input.vb-range-thumb::-webkit-slider-thumb {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  }
  body.ui-vibrant-dark .vb-chart-range input.vb-range-thumb:active::-webkit-slider-thumb {
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.7),
                0 0 0 10px rgba(129, 140, 248, 0.20);
  }
}


/* s_mobile3 : .vb-dragging state -- fill bouge plus reactif pendant drag */
.vb-chart-range.vb-dragging .vb-range-fill {
  transition: none;
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.25);
}
.vb-chart-range.vb-dragging .vb-range-period-date {
  color: var(--vb-primary, #6366F1);
  transition: color 0.12s ease;
}
body.ui-vibrant-dark .vb-chart-range.vb-dragging .vb-range-period-date {
  color: var(--vb-primary, #818CF8);
}


/* === s270 polish UX states === */

/* F1: gran chips became buttons - reset native button styles */
.vb-chip-gran {
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

/* F2: loading state on chart card during fetch */
.vb-chart-loading {
  position: relative;
  pointer-events: none;
}
.vb-chart-loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.55);
  z-index: 5;
  border-radius: inherit;
  transition: opacity 0.15s ease;
}
.vb-chart-loading::after {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2.5px solid rgba(99, 102, 241, 0.22);
  border-top-color: var(--vb-primary, #6366F1);
  animation: vb-chart-spin 0.7s linear infinite;
  z-index: 6;
}
body.ui-vibrant-dark .vb-chart-loading::before {
  background: rgba(15, 15, 30, 0.55);
}
body.ui-vibrant-dark .vb-chart-loading::after {
  border-color: rgba(129, 140, 248, 0.20);
  border-top-color: var(--vb-primary, #818CF8);
}
@keyframes vb-chart-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .vb-chart-loading::after { animation: none; }
}

/* F3: error toast under range slider */
.vb-chart-error-toast {
  margin: 6px 0 12px;
  padding: 9px 12px;
  background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
  border: 1px solid #FCD34D;
  color: #92400E;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  display: none;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.vb-chart-error-toast.show {
  display: block;
  opacity: 1;
  transform: translateY(0);
}
body.ui-vibrant-dark .vb-chart-error-toast {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.45);
  color: #FCD34D;
}

/* F4: preset chip active state */
.vb-preset-chip.active {
  background: linear-gradient(135deg, var(--vb-primary, #6366F1) 0%, var(--vb-teal, #14B8A6) 100%);
  color: #fff;
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.30);
}
.vb-preset-chip.active:hover {
  filter: brightness(1.05);
}
body.ui-vibrant-dark .vb-preset-chip.active {
  background: linear-gradient(135deg, var(--vb-primary, #818CF8) 0%, var(--vb-teal, #14B8A6) 100%);
  color: var(--vb-bg, #0F0F1E);
}

/* F5: click on track cursor hint */
.vb-range-slider {
  cursor: pointer;
}

/* F6: keyboard focus rings */
.vb-chart-range input.vb-range-thumb:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.45),
              0 0 0 4px rgba(99, 102, 241, 0.30);
  outline: none;
}
.vb-chart-range input.vb-range-thumb:focus-visible::-moz-range-thumb {
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.45),
              0 0 0 4px rgba(99, 102, 241, 0.30);
  outline: none;
}
.vb-chip-gran:focus-visible,
.vb-preset-chip:focus-visible {
  outline: 2px solid var(--vb-primary, #6366F1);
  outline-offset: 2px;
}
body.ui-vibrant-dark .vb-chip-gran:focus-visible,
body.ui-vibrant-dark .vb-preset-chip:focus-visible {
  outline-color: var(--vb-primary, #818CF8);
}

/* F7: SVG smooth swap - opacity fade during innerHTML replace */
.vb-card-chart-svg {
  transition: opacity 0.16s ease;
}
.vb-card-chart-svg.vb-chart-swapping {
  opacity: 0.35;
}

/* Reduced motion : disable swap fade */
@media (prefers-reduced-motion: reduce) {
  .vb-card-chart-svg { transition: none; }
  .vb-chart-error-toast { transition: none; }
}