:root {
  --bg-primary: #0b0e14;
  --bg-card: #111622;
  --bg-card-hover: #161d2c;
  --color-accent: #3b82f6;
  --color-accent-glow: rgba(59, 130, 246, 0.45);
  --text-main: #f8fafc;

  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(148, 163, 184, 0.24);
  --text-secondary: #8b95a7;
  --text-muted: #5b6478;
}

* { -webkit-tap-highlight-color: transparent; box-sizing: border-box; }

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  overflow: hidden;
}

.hidden { display: none !important; }
.mono { font-family: 'Roboto Mono', monospace; }

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.32); }

.icon-sm { width: 14px; height: 14px; }
.icon-md { width: 18px; height: 18px; }
.icon-lg { width: 30px; height: 30px; }

/* ============================ ANIMATIONS CLÉS ============================ */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.55); }
  50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}
@keyframes shineSweep {
  0% { transform: translateX(-120%) skewX(-20deg); }
  100% { transform: translateX(220%) skewX(-20deg); }
}
@keyframes floatGlow {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 0.9; }
}

/* ============================ CHÂSSIS TABLETTE ============================ */
.tablet-frame { height: 100vh; width: 100vw; display: flex; flex-direction: column; position: relative; background: var(--bg-primary); }

/* ============================ STATUS BAR ============================ */
.status-bar {
  height: 34px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  background: color-mix(in srgb, var(--bg-card) 92%, black);
  border-bottom: 1px solid var(--border);
  font-size: 11.5px; font-weight: 500;
  color: var(--text-secondary);
  z-index: 100;
}
.status-left, .status-right { display: flex; align-items: center; gap: 10px; min-width: 100px; }
.status-right { justify-content: flex-end; }
.status-center { position: absolute; left: 50%; transform: translateX(-50%); font-variant-numeric: tabular-nums; font-family: 'Roboto Mono', monospace; color: var(--text-main); font-weight: 600; }
.status-logo { width: 16px; height: 16px; border-radius: 3px; object-fit: cover; }
.status-org { text-transform: uppercase; font-size: 10.5px; letter-spacing: 0.04em; color: var(--text-secondary); font-weight: 600; }
.status-net { display: flex; align-items: center; gap: 6px; font-size: 10.5px; }
.status-net-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 6px #22c55e; }
.status-user { font-size: 10.5px; color: var(--text-secondary); }
.status-logout {
  color: var(--text-secondary); display: flex; align-items: center;
  padding: 3px; border-radius: 5px; transition: background .12s, color .12s;
}
.status-logout:hover { background: rgba(255,255,255,0.06); color: var(--text-main); }

/* Notifications top-bar : cloche annonces + paniers rachat/vente */
.topbar-notifs { display: flex; align-items: center; gap: 4px; }
.topbar-icon-btn {
  position: relative;
  width: 26px; height: 26px; border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: background .12s, color .12s;
}
.topbar-icon-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-main); }
.topbar-icon-btn.active { color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 14%, transparent); }
.topbar-badge {
  position: absolute; top: -3px; right: -3px;
  min-width: 14px; height: 14px; padding: 0 3px; border-radius: 999px;
  background: #ef4444; color: white; font-size: 9px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-card);
  animation: pulseGlow 1.8s ease-in-out infinite;
}
.topbar-badge.amber { background: #f59e0b; }

/* ============================ ÉCRAN DE VERROUILLAGE ============================ */
.lock-screen {
  flex: 1;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--color-accent) 10%, transparent) 0%, transparent 45%),
    radial-gradient(circle at 85% 90%, color-mix(in srgb, var(--color-accent) 7%, transparent) 0%, transparent 45%),
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px),
    var(--bg-primary);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px, 100% 100%;
}

.lock-step {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  width: 100%; max-width: 340px; padding: 24px;
  animation: fadeIn .35s ease;
}

.lock-org-logo-wrap { margin-bottom: 16px; }
.lock-org-logo-wrap.sm { margin-bottom: 8px; }
.lock-org-logo { width: 72px; height: 72px; border-radius: 16px; object-fit: cover; border: 1px solid var(--border-strong); box-shadow: 0 8px 24px rgba(0,0,0,0.35); }
.lock-org-logo-wrap.sm .lock-org-logo { width: 52px; height: 52px; border-radius: 12px; }
.lock-org-logo-placeholder {
  width: 72px; height: 72px; border-radius: 16px;
  background: linear-gradient(150deg, color-mix(in srgb, var(--color-accent) 22%, var(--bg-card)), var(--bg-card));
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center; color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(0,0,0,0.35), inset 0 0 20px color-mix(in srgb, var(--color-accent) 12%, transparent);
}
.lock-org-logo-placeholder.sm { width: 52px; height: 52px; border-radius: 12px; }

.lock-title { font-size: 19px; font-weight: 700; color: var(--text-main); text-align: center; letter-spacing: -0.01em; }
.lock-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 3px; margin-bottom: 20px; text-align: center; }

.lock-form { width: 100%; display: flex; flex-direction: column; gap: 9px; }
.lock-input-group {
  display: flex; align-items: center; gap: 9px;
  background: color-mix(in srgb, var(--bg-card) 88%, transparent);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-muted);
  transition: border-color .15s, box-shadow .15s;
}
.lock-input-group:focus-within { border-color: var(--color-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 18%, transparent); }
.lock-input-group input {
  background: transparent; border: none; outline: none; color: var(--text-main);
  font-size: 13.5px; width: 100%; font-weight: 500;
}
.lock-input-group input::placeholder { color: var(--text-muted); }

.lock-continue-btn {
  position: relative; overflow: hidden;
  margin-top: 5px;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--color-accent);
  color: white; font-weight: 600; font-size: 13.5px;
  padding: 12px; border-radius: 10px;
  box-shadow: 0 8px 20px -6px var(--color-accent-glow);
  transition: filter .12s, transform .08s;
}
.lock-continue-btn:hover { filter: brightness(1.08); }
.lock-continue-btn:active { filter: brightness(0.95); transform: scale(0.98); }

.superadmin-link-wrap { margin-top: 20px; }
.superadmin-link {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted);
  padding: 6px 10px; border-radius: 6px;
  transition: color .12s, background .12s;
}
.superadmin-link:hover { color: var(--text-secondary); background: rgba(255,255,255,0.04); }

/* PIN STEP */
.pin-back-btn {
  position: absolute; top: 0; left: 0;
  display: flex; align-items: center; gap: 2px;
  font-size: 11.5px; color: var(--text-muted); padding: 6px 9px;
  border-radius: 6px; transition: background .12s, color .12s;
}
.pin-back-btn:hover { background: rgba(255,255,255,0.05); color: var(--text-secondary); }
.pin-player-name { font-size: 14px; font-weight: 700; color: var(--text-main); margin-top: 2px; }

.pin-dots { display: flex; gap: 14px; margin: 18px 0 6px; }
.pin-dot {
  width: 11px; height: 11px; border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background: transparent;
  transition: background .12s, border-color .12s, box-shadow .12s;
}
.pin-dot.filled { background: var(--color-accent); border-color: var(--color-accent); box-shadow: 0 0 10px var(--color-accent-glow); }
.pin-dot.shake { animation: pinShake .35s; }
@keyframes pinShake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(2px); }
  30%, 50%, 70% { transform: translateX(-3px); }
  40%, 60% { transform: translateX(3px); }
}
.pin-error { color: #f87171; font-size: 11.5px; margin-bottom: 8px; height: 14px; }

.numpad { margin-top: 16px; display: grid; grid-template-columns: repeat(3, 60px); gap: 12px; justify-content: center; }
.numpad-btn {
  width: 60px; height: 60px; border-radius: 14px;
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
  border: 1px solid var(--border);
  color: var(--text-main); font-size: 19px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  transition: background .1s, border-color .1s, transform .08s;
}
.numpad-btn:hover { border-color: var(--border-strong); }
.numpad-btn:active { background: var(--color-accent); border-color: var(--color-accent); color: white; transform: scale(0.94); box-shadow: 0 0 16px var(--color-accent-glow); }
.numpad-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.numpad-ghost:active { background: rgba(255,255,255,0.06); color: var(--text-main); box-shadow: none; }

/* ============================ APP SHELL ============================ */
.app-shell { flex: 1; display: flex; min-height: 0; background: var(--bg-primary); }

.sidebar {
  width: 216px; flex-shrink: 0;
  background: color-mix(in srgb, var(--bg-card) 94%, black);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 14px 10px;
  overflow-y: auto;
}
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 6px 6px 14px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.sidebar-avatar {
  width: 34px; height: 34px; border-radius: 10px;
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-accent) 34%, transparent);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent); font-weight: 700; font-size: 12px; flex-shrink: 0;
  box-shadow: 0 0 14px color-mix(in srgb, var(--color-accent) 22%, transparent);
}
.sidebar-user-info { min-width: 0; }
.sidebar-user-name { font-size: 12.5px; font-weight: 600; color: var(--text-main); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 10.5px; color: var(--text-muted); }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar-spacer { flex: 1; min-height: 14px; }
.sidebar-logout {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px; border-radius: 8px;
  color: var(--text-muted); font-size: 12.5px; font-weight: 500;
  transition: background .12s, color .12s;
}
.sidebar-logout:hover { background: rgba(248,113,113,0.08); color: #f87171; }

/* ---- Item de navigation ---- */
.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 8px;
  color: var(--text-secondary); font-size: 12.5px; font-weight: 500;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: rgba(255,255,255,0.04); color: var(--text-main); }
.nav-item.active {
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 18%, transparent), color-mix(in srgb, var(--color-accent) 8%, transparent));
  color: var(--text-main);
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 28%, transparent);
}
.nav-item.active::after {
  content: ''; position: absolute; left: -10px; top: 8px; bottom: 8px; width: 2.5px;
  background: var(--color-accent); border-radius: 0 2px 2px 0;
  box-shadow: 0 0 8px var(--color-accent-glow);
}
.nav-item .nav-label { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-badge {
  min-width: 17px; height: 17px; padding: 0 4px; border-radius: 5px;
  background: rgba(239,68,68,0.18); color: #f87171; font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  animation: pulseGlow 1.8s ease-in-out infinite;
}
.nav-badge.amber { background: rgba(245,158,11,0.18); color: #fbbf24; animation: none; }

/* ---- Séparateurs de sections ---- */
.nav-item[data-page="dashboard"] { margin-top: 2px; }
.nav-item[data-page="dashboard"]::before { content: "Vue générale"; }

.nav-item[data-page="buyback"] { margin-top: 20px; }
.nav-item[data-page="buyback"]::before { content: "Opérations"; }

.nav-item[data-page="pipeline"] { margin-top: 20px; }
.nav-item[data-page="pipeline"]::before { content: "Gestion"; }

.nav-item[data-page="admin"] { margin-top: 20px; }
.nav-item[data-page="admin"]::before { content: "Configuration"; }

.nav-item[data-page="dashboard"]::before,
.nav-item[data-page="buyback"]::before,
.nav-item[data-page="pipeline"]::before,
.nav-item[data-page="admin"]::before {
  position: absolute; top: -16px; left: 10px;
  font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted); opacity: 0.75; pointer-events: none;
}

.mobile-nav { display: none; }

/* ============================ MAIN CONTENT ============================ */
.app-main { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--bg-primary); }
.app-header {
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-primary);
}
.page-title { font-size: 18px; font-weight: 700; color: var(--text-main); letter-spacing: -0.01em; }
.page-subtitle { font-size: 11.5px; color: var(--text-muted); margin-top: 1px; }
.currency-chip {
  font-size: 10.5px; font-weight: 600; color: var(--text-secondary);
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 5px 11px; border-radius: 999px;
}
.page-content { flex: 1; overflow-y: auto; padding: 20px 24px; background: var(--bg-primary); }

.fade-target { animation: fadeIn .22s ease; }

/* ============================ RECHERCHE HEADER ============================ */
.header-search-wrap {
  position: relative;
  flex: 1; max-width: 380px;
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--text-muted);
  transition: border-color .15s;
}
.header-search-wrap:focus-within { border-color: var(--color-accent); }
.header-search-wrap input {
  flex: 1; background: transparent; border: none; outline: none;
  color: var(--text-main); font-size: 12.5px;
}
.header-search-wrap input::placeholder { color: var(--text-muted); }
.header-search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: color-mix(in srgb, var(--bg-card) 96%, black);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.4);
  padding: 6px; z-index: 60;
  max-height: 260px; overflow-y: auto;
}
.header-search-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 8px; font-size: 12.5px;
  color: var(--text-secondary); cursor: pointer;
  transition: background .12s, color .12s;
}
.header-search-item:hover { background: rgba(255,255,255,0.05); color: var(--text-main); }
.header-search-empty { padding: 10px; font-size: 12px; color: var(--text-muted); text-align: center; }

@media (max-width: 900px) {
  .header-search-wrap { display: none; }
}

/* ============================ ONGLETS BOXÉS (catégories / filtres) ============================ */
.seg-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.seg-tab {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 12px; min-width: 62px;
  border-radius: 12px; border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-card) 85%, transparent);
  color: var(--text-secondary); font-size: 10px; font-weight: 600;
  transition: border-color .12s, color .12s, background .12s;
}
.seg-tab:hover { border-color: var(--border-strong); color: var(--text-main); }
.seg-tab.active {
  border-color: var(--color-accent); color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, transparent);
}
.seg-tabs-sm .seg-tab { flex-direction: row; min-width: 0; padding: 7px 12px; }

/* ============================ SWATCHES DE TRANSACTION ============================ */
.txn-swatch {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.txn-swatch-amber { background: rgba(245,158,11,0.15); color: #fbbf24; }
.txn-swatch-blue { background: rgba(59,130,246,0.15); color: #93c5fd; }
.txn-swatch-red { background: rgba(239,68,68,0.15); color: #fca5a5; }
.txn-swatch-green { background: rgba(34,197,94,0.15); color: #86efac; }
.txn-swatch-gray { background: rgba(148,163,184,0.12); color: var(--text-secondary); }

/* ============================ LÉGENDE CATÉGORIES (doughnut) ============================ */
.cat-legend { display: flex; flex-direction: column; gap: 9px; }
.cat-legend-row { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.cat-legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cat-legend-label { color: var(--text-secondary); flex: 1; min-width: 0; }
.cat-legend-value { color: var(--text-main); font-weight: 600; font-size: 11.5px; }

/* ============================ PILE D'AVATARS (groupes) ============================ */
.avatar-stack { display: flex; align-items: center; }
.avatar-stack-item {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--color-accent); color: white;
  font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg-card);
  margin-left: -8px;
}
.avatar-stack-item:first-child { margin-left: 0; }
.avatar-stack-more { background: rgba(255,255,255,0.1); color: var(--text-secondary); }

/* ============================ MENU "…" DES CARTES GRAPHIQUE ============================ */
.chart-menu-dots {
  color: var(--text-muted); padding: 5px; border-radius: 7px;
  transition: background .12s, color .12s;
}
.chart-menu-dots:hover { background: rgba(255,255,255,0.06); color: var(--text-main); }

/* ============================ CARTES GLASSMORPHISM (BENTO) ============================ */
.glass-card {
  background: color-mix(in srgb, var(--bg-card) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 18px;
  padding: 16px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}

.kpi-card { position: relative; overflow: hidden; }
.kpi-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--color-accent) 35%, rgba(255,255,255,0.05));
  box-shadow: 0 14px 34px -14px color-mix(in srgb, var(--color-accent) 45%, transparent);
}
.kpi-card::after {
  content: '';
  position: absolute; top: -30%; right: -20%; width: 140px; height: 140px;
  background: radial-gradient(circle, color-mix(in srgb, var(--color-accent) 20%, transparent), transparent 70%);
  pointer-events: none;
  animation: floatGlow 4s ease-in-out infinite;
}
.kpi-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); font-weight: 700; margin-bottom: 8px; }
.kpi-value { font-size: 23px; font-weight: 700; font-family: 'Roboto Mono', monospace; letter-spacing: -0.01em; color: var(--text-main); }
.kpi-value.tone-red { color: #f87171; }
.kpi-value.tone-green { color: #4ade80; }
.kpi-value.tone-blue { color: #60a5fa; }
.kpi-value.tone-neutral { color: var(--text-main); }
.kpi-icon { position: absolute; top: 14px; right: 14px; color: var(--text-muted); z-index: 1; }

/* Barre de progression compacte sous les cartes KPI (part réelle, pas décorative) */
.kpi-progress { width: 100%; height: 4px; border-radius: 999px; background: rgba(255,255,255,0.07); margin-top: 10px; overflow: hidden; position: relative; z-index: 1; }
.kpi-progress-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--color-accent), color-mix(in srgb, var(--color-accent) 60%, white)); transition: width .5s ease; }
.kpi-progress-fill.danger { background: linear-gradient(90deg, #ef4444, #f87171); }

/* Cartes graphiques (Chart.js) — complète le style déjà injecté dynamiquement par app.js */
.chart-card {
  background: color-mix(in srgb, var(--bg-card) 72%, transparent) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.05) !important;
  border-radius: 18px !important;
  transition: border-color .15s;
  display: flex; flex-direction: column;
}
.chart-card:hover { border-color: color-mix(in srgb, var(--color-accent) 30%, rgba(255,255,255,0.05)) !important; }
.chart-card.chart-card-tall .chart-canvas-wrap { flex: 1; height: auto; min-height: 320px; }

/* ============================ TABLEAUX HAUTE DENSITÉ ============================ */
.data-table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
table.data-table thead th {
  position: sticky; top: 0;
  text-align: left; color: var(--text-muted); font-weight: 600; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.04em;
  padding: 8px 12px; background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
table.data-table td { padding: 9px 12px; border-bottom: 1px solid rgba(255,255,255,0.035); color: var(--text-secondary); }
table.data-table tbody tr:nth-child(even) td { background: rgba(255,255,255,0.012); }
table.data-table tbody tr:hover td { background: rgba(255,255,255,0.03); }

/* ============================ BADGES PLATS ============================ */
.flat-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px;
  font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.flat-badge-blue { background: rgba(59,130,246,0.12); color: #93c5fd; border-color: rgba(59,130,246,0.24); }
.flat-badge-green { background: rgba(34,197,94,0.12); color: #86efac; border-color: rgba(34,197,94,0.24); }
.flat-badge-red { background: rgba(239,68,68,0.12); color: #fca5a5; border-color: rgba(239,68,68,0.28); animation: pulseGlow 1.8s ease-in-out infinite; }
.flat-badge-gray { background: rgba(148,163,184,0.1); color: var(--text-secondary); border-color: var(--border); }
.flat-badge-amber { background: rgba(245,158,11,0.12); color: #fbbf24; border-color: rgba(245,158,11,0.24); }
.flat-badge-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ============================ BOUTONS (avec effet de brillance) ============================ */
.btn-accent {
  position: relative; overflow: hidden;
  background: var(--color-accent);
  color: white; font-weight: 600; font-size: 12.5px;
  padding: 9px 16px; border-radius: 9px;
  box-shadow: 0 6px 16px -6px var(--color-accent-glow);
  transition: filter .12s, transform .08s;
}
.btn-accent::before {
  content: '';
  position: absolute; top: 0; left: 0; width: 40%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: translateX(-120%) skewX(-20deg);
}
.btn-accent:hover::before { animation: shineSweep 0.9s ease; }
.btn-accent:hover { filter: brightness(1.08); }
.btn-accent:active { filter: brightness(0.95); transform: scale(0.98); }
.btn-accent:disabled { opacity: 0.4; pointer-events: none; }

.btn-ghost {
  background: color-mix(in srgb, var(--bg-card) 85%, transparent);
  border: 1px solid var(--border);
  color: var(--text-secondary); font-weight: 500; font-size: 12px;
  padding: 8px 14px; border-radius: 9px;
  transition: background .12s, border-color .12s, color .12s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--text-main); border-color: var(--border-strong); }
.btn-ghost:disabled { opacity: 0.35; pointer-events: none; }

.input {
  width: 100%; padding: 9px 12px; border-radius: 9px;
  background: rgba(0,0,0,0.25); border: 1px solid var(--border);
  font-size: 13px; color: var(--text-main); outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 16%, transparent); }
.label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); font-weight: 600; display: block; margin-bottom: 5px; }

/* Champs quantité (paniers rachat/vente) mis en valeur */
.product-card input[type="number"] { text-align: center; font-weight: 700; font-family: 'Roboto Mono', monospace; }

/* ============================ STEPPER PIPELINE ============================ */
.stepper { display: flex; align-items: center; }
.stepper .dot {
  width: 27px; height: 27px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 10.5px; font-weight: 700; background: var(--bg-card); color: var(--text-muted); flex-shrink: 0;
  border: 1px solid var(--border);
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
}
.stepper .dot.done { background: var(--color-accent); color: white; border-color: var(--color-accent); box-shadow: 0 0 10px var(--color-accent-glow); }
.stepper .bar { flex: 1; height: 2px; background: var(--border); min-width: 8px; margin: 0 2px; transition: background .15s; }
.stepper .bar.done { background: var(--color-accent); }

/* ============================ CARTES PRODUITS (RACHAT / VENTE) ============================ */
.product-card {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-card) 78%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 18px;
  padding: 14px;
  padding-top: 58px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--color-accent) 45%, rgba(255,255,255,0.05));
  box-shadow: 0 18px 38px -16px color-mix(in srgb, var(--color-accent) 55%, transparent);
}
/* Bandeau illustratif générique (aucune image d'objet fournie par l'API) */
.product-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 44px;
  background:
    repeating-linear-gradient(135deg, transparent 0 8px, rgba(255,255,255,0.035) 8px 9px),
    linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 38%, transparent), color-mix(in srgb, var(--color-accent) 6%, transparent));
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* ============================ TOAST ============================ */
.toast-root { position: fixed; bottom: 16px; right: 16px; z-index: 200; }

/* ============================ DRAWER (TIROIR RAPIDE) ============================ */
.drawer-root {
  position: fixed; inset: 0; z-index: 250;
  pointer-events: none;
}
.drawer-root.hidden { display: none; }
.drawer-root.drawer-open { pointer-events: auto; }
.drawer-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity .25s ease;
}
.drawer-root.drawer-open .drawer-backdrop { opacity: 1; }
.drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: 400px; max-width: 92vw;
  background: color-mix(in srgb, var(--bg-card) 94%, black);
  border-left: 1px solid var(--border-strong);
  box-shadow: -24px 0 60px rgba(0,0,0,0.45);
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column;
}
.drawer-root.drawer-open .drawer-panel { transform: translateX(0); }
.drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.drawer-title { font-size: 15px; font-weight: 700; color: var(--text-main); }
.drawer-close-btn {
  color: var(--text-secondary); padding: 6px; border-radius: 8px;
  transition: background .12s, color .12s;
}
.drawer-close-btn:hover { background: rgba(255,255,255,0.06); color: var(--text-main); }
.drawer-content { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; }

.drawer-cart-lines { display: flex; flex-direction: column; gap: 10px; }
.drawer-cart-line {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: 12px; padding: 10px;
}
.drawer-qty-value { min-width: 22px; text-align: center; font-weight: 700; color: var(--text-main); font-size: 13px; }
.drawer-cart-footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }

.drawer-notif-list { display: flex; flex-direction: column; gap: 10px; }
.drawer-notif-item {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: 12px; padding: 12px;
}
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

@media (max-width: 480px) {
  .drawer-panel { width: 100vw; max-width: 100vw; }
}

/* ============================ MODAL ============================ */
.modal-root {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(3px);
  align-items: center; justify-content: center;
  padding: 16px;
  display: none;
}
.modal-root.flex { display: flex; }
.modal-box {
  background: color-mix(in srgb, var(--bg-card) 92%, black);
  backdrop-filter: blur(18px);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  width: 100%; max-width: 460px;
  max-height: 85vh; overflow-y: auto;
  padding: 22px;
  animation: fadeIn .2s ease;
}

.modal-box input[type="checkbox"] {
  width: 16px; height: 16px; accent-color: var(--color-accent); cursor: pointer;
}

/* ============================ RESPONSIVE ============================ */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .mobile-nav {
    display: flex; overflow-x: auto;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    order: 2; flex-shrink: 0;
  }
  .app-shell { flex-direction: column; }
  .app-main { order: 1; }
  .mobile-nav-item {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 8px 4px; font-size: 9px; color: var(--text-muted); min-width: 62px; position: relative;
  }
  .mobile-nav-item.active { color: var(--color-accent); }
  .numpad-btn { width: 56px; height: 56px; }
  .numpad { grid-template-columns: repeat(3, 56px); gap: 10px; }
  .status-user { display: none; }
}