.water-page {
  min-height: calc(100vh - 84px);
  padding: 20px;
  color: #1e293b;
  background: #f3f7fb;
}
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.page-heading h2 { margin: 0 0 5px; color: #172b4d; font-size: 20px; letter-spacing: 0; }
.page-title { display: flex; align-items: center; gap: 10px; }
.page-title-icon { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; color: #1677b8; background: #e6f4ff; border: 1px solid #c7e7fb; border-radius: 8px; }
.muted { color: #718096; font-size: 13px; }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.metric { position: relative; min-height: 74px; padding: 14px 16px 12px 48px; overflow: hidden; background: #fff; border: 1px solid #e1ebf3; border-radius: 8px; box-shadow: 0 5px 16px rgba(28, 75, 110, 0.05); }
.metric-icon { position: absolute; top: 16px; left: 16px; color: #1677b8; font-size: 22px; }
.metric span { display: block; color: #718096; font-size: 13px; }
.metric strong { color: #17324d; font-size: 24px; line-height: 34px; }
.metric small { margin-left: 5px; color: #94a3b8; }
.water-panel { overflow: hidden; border: 1px solid #e1ebf3; border-radius: 8px; box-shadow: 0 5px 16px rgba(28, 75, 110, 0.05); }
.map-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 260px; min-height: 560px; overflow: hidden; background: #fff; }
.water-map { position: relative; min-height: 560px; overflow: hidden; border-right: 1px solid #e1ebf3; background-color: #f8fbff; background-image: linear-gradient(#eaf0f6 1px, transparent 1px), linear-gradient(90deg, #eaf0f6 1px, transparent 1px); background-size: 40px 40px; }
.map-side-panel { padding: 16px; background: #fbfdff; }
.map-side-panel h3 { margin: 0 0 12px; color: #17324d; font-size: 15px; }
.map-side-panel + .map-side-panel { border-top: 1px solid #e1ebf3; }
.map-legend { display: grid; gap: 10px; color: #526273; font-size: 13px; }
.map-legend-item { display: flex; align-items: center; gap: 8px; }
.map-legend-dot { width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 0 3px rgba(22, 119, 184, 0.1); }
@media (max-width: 900px) { .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .map-workspace { grid-template-columns: 1fr; } .water-map { border-right: 0; border-bottom: 1px solid #e1ebf3; } }
@media (max-width: 620px) { .water-page { padding: 12px; } .page-heading { align-items: flex-start; flex-direction: column; } .metric-grid { grid-template-columns: 1fr; } }
