/* Ramsar Assessment Tool Styles */
:root {
  --ramsar-green: #18bc9c;
  --ramsar-dark: #2c3e50;
  --color-abiotic: #f39c12;
  --color-biotic: #27ae60;
  --color-threats: #e74c3c;
  --color-services: #3498db;
}

body {
  padding-top: 70px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f8f9fa;
}

/* Navbar */
.navbar {
  background-color: var(--ramsar-green) !important;
  border: none;
}
.navbar-brand img { margin-top: -5px; }
.navbar .nav-link { color: rgba(255,255,255,0.85) !important; font-weight: 500; border: none; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: #fff !important; background-color: rgba(0,0,0,0.15) !important; border-radius: 4px; }

/* Tab content */
.tab-content { padding: 20px 0; }
.tab-pane { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Cards */
.card { border: none; box-shadow: 0 1px 3px rgba(0,0,0,0.1); margin-bottom: 20px; }
.card-header { font-weight: 600; }

/* Section headers */
.section-header { color: var(--ramsar-dark); border-bottom: 2px solid var(--ramsar-green); padding-bottom: 10px; margin-bottom: 20px; }

/* Metric selector boxes */
.metric-group { margin-bottom: 15px; }
.metric-group-header {
  padding: 8px 12px;
  color: white;
  font-weight: 600;
  border-radius: 4px 4px 0 0;
  font-size: 0.9em;
}
.metric-group-header.abiotic { background: var(--color-abiotic); }
.metric-group-header.biotic { background: var(--color-biotic); }
.metric-group-header.threats { background: var(--color-threats); }
.metric-group-header.services { background: var(--color-services); }
.metric-group-body {
  border: 1px solid #dee2e6;
  border-top: none;
  border-radius: 0 0 4px 4px;
  padding: 10px;
}

/* Checkbox styling */
.form-check { margin-bottom: 4px; }
.form-check-label { font-size: 0.9em; }

/* Key metric toggle */
.key-metric-btn {
  font-size: 0.75em;
  padding: 1px 6px;
  margin-left: 5px;
  border-radius: 10px;
}
.key-metric-btn.active { background: var(--ramsar-green); border-color: var(--ramsar-green); }

/* Assessment summary table */
.assessment-table th { font-size: 0.85em; white-space: nowrap; }
.assessment-table td { font-size: 0.85em; }

/* SWC colors */
.swc-very-dry { background-color: #e74c3c; color: white; }
.swc-dry { background-color: #f39c12; color: white; }
.swc-moderate { background-color: #f1c40f; }
.swc-wet { background-color: #87ceeb; }
.swc-very-wet { background-color: #000080; color: white; }
.swc-no-data { background-color: #95a5a6; color: white; }
.swc-badge { padding: 3px 8px; border-radius: 3px; font-size: 0.85em; font-weight: 500; }

/* Year range slider */
.year-slider-container { padding: 10px 0; }

/* Loading spinner */
.spinner-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(255,255,255,0.8); z-index: 9999;
  display: flex; align-items: center; justify-content: center;
}
.spinner-overlay.hidden { display: none; }

/* Plotly chart containers */
.chart-container { min-height: 400px; margin-bottom: 20px; }

/* Download buttons */
.btn-download { margin: 5px; }

/* Introduction page */
.intro-content { max-width: 800px; margin: 0 auto; line-height: 1.7; }
.intro-content h1 { color: var(--ramsar-green); border-bottom: 2px solid var(--ramsar-green); padding-bottom: 10px; }
.intro-content h2 { color: var(--ramsar-dark); margin-top: 30px; }
.intro-content table { border-collapse: collapse; margin: 20px auto; }
.intro-content th { background-color: var(--ramsar-green); color: white; padding: 8px 12px; border: 1px solid #ddd; }
.intro-content td { padding: 8px 12px; border: 1px solid #ddd; text-align: center; }
.intro-content tr:nth-child(even) { background-color: #f9f9f9; }

/* Responsive tweaks */
@media (max-width: 768px) {
  .metric-columns { flex-direction: column; }
  .tab-pane { padding: 0 10px; }
}

/* Hidden tabs */
.nav-item.d-none { display: none !important; }