body { font-family: system-ui, sans-serif; margin: 0; }
nav { background:#0b3d91; color:#fff; padding: .6rem 1rem; display:flex; gap:1rem; }
nav a { color:#fff; text-decoration:none; }
.container { padding: 1rem; }
.flash { padding:.5rem .75rem; margin:.5rem 0; border-radius:4px; }
.flash.success{ background:#e6ffed; border:1px solid #6fda89; }
.flash.error{ background:#ffe6e6; border:1px solid #e57373; }
.grid{ display:grid; grid-template-columns: 1fr 2fr; gap:1rem; }
.stats{ display:grid; grid-template-columns: repeat(3, 1fr); gap:1rem; margin:.5rem 0 1rem; }
.stats>div{ background:#f6f8fa; padding: .75rem; border:1px solid #e1e4e8; border-radius:6px; }
table { width:100%; border-collapse: collapse; }
th, td { padding:.4rem .5rem; border-bottom:1px solid #eee; }

/* Tooltip permanent des prix */
.leaflet-tooltip.price-tooltip {
background: #90c6e5;
border: 1px solid #ccc;
border-radius: 14px;
padding: 2px 8px;
font-size: 12px;
line-height: 1.2;
box-shadow: 0 1px 2px rgba(0,0,0,.1);
white-space: nowrap;
}
.accordion-button {
  background: #f8f9fa;
  color: #333;
  border: 1px solid #dee2e6;
  font-weight: bold;
}
.accordion-button:focus {
  box-shadow: none;
}
.accordion-button.collapsed {
  background: #f8f9fa;
  color: #333;
  border: 1px solid #dee2e6;
  font-weight: bold;
}