/* ── OFFER DRAWER — plein écran ──────────────────────────────────────────────── */
#offer-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99999;
  background: rgba(0,0,0,0.5);
  overflow: hidden;
}

#offer-drawer.open {
  display: flex !important;
  align-items: stretch;
}

#drawer-panel {
  width: 100%;
  height: 100%;
  background: #F0E8D8;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#drawer-header {
  position: sticky;
  top: 0;
  background: #2D3150;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  gap: 12px;
  flex-shrink: 0;
}

#drawer-header button {
  background: rgba(200,169,110,0.15);
  border: 1px solid rgba(200,169,110,0.4);
  color: #C8A96E;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  transition: background 0.15s;
}

#drawer-header button:hover { background: rgba(200,169,110,0.3); }
#drawer-header button.btn-close { color: #aaa; border-color: #444; background: transparent; }
#drawer-header button.btn-close:hover { color: #ef4444; }
.drawer-btn { opacity: 0.5; pointer-events: none; transition: opacity 0.3s, background 0.15s; }
.drawer-btn.ready { opacity: 1; pointer-events: auto; }
#drawer-header button.btn-close:hover { color: #ef4444; }

#drawer-title {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  color: #C8A96E;
  flex: 1;
}

#drawer-progress {
  padding: 10px 24px 6px;
  flex-shrink: 0;
  background: #1a2236;
  border-bottom: 1px solid #2a3550;
}
#progress-track { height: 3px; background: rgba(200,169,110,0.2); border-radius: 2px; overflow: hidden; }
#progress-fill { height: 100%; background: linear-gradient(90deg,#C8A96E,#e8c87a); border-radius: 2px; width: 0; transition: width 0.5s ease; }
#progress-label { font-size: 11px; color: #5a6680; margin-top: 5px; }

#drawer-content {
  flex: 1;
  padding: 40px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

/* Sections de l'offre */
.offer-section { opacity: 0; transform: translateY(12px); transition: opacity 0.5s, transform 0.5s; }
.offer-section.visible { opacity: 1; transform: translateY(0); }
.thinking-dots { display: inline-flex; gap: 4px; align-items: center; padding: 20px; }
.thinking-dots span { width: 6px; height: 6px; border-radius: 50%; background: #C8A96E; animation: thinking 1.4s infinite; }
.thinking-dots span:nth-child(2) { animation-delay: .2s; }
.thinking-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes thinking { 0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1} }