/* =========================================================
   GeoScout Legend V2 — Production Styles
   Integrated into real Remote Sensing app.
   ========================================================= */

:root {
  --gs2-bg: rgba(2, 18, 16, 0.96);
  --gs2-border: rgba(45, 212, 191, 0.32);
  --gs2-text: #e8fff8;
  --gs2-text-dim: #a8e8d8;
  --gs2-text-secondary: #7ac8b8;
  --gs2-accent: #5eead4;
  --gs2-accent-strong: #8dffd9;
  --gs2-card-bg: rgba(6, 20, 18, 0.7);
  --gs2-card-border: rgba(56, 189, 248, 0.35);
  --gs2-separator: rgba(148, 163, 184, 0.14);
  --gs2-radius: 10px;
  --gs2-font: 11.5px system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Legend Container (replaces #legend inner) ── */

.gs2-legend-panel {
  width: 100%;
  max-height: 52vh;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 14px 14px;
  border-radius: var(--gs2-radius);
  background: var(--gs2-bg);
  border: 1px solid var(--gs2-border);
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
  color: var(--gs2-text);
  font: var(--gs2-font);
  line-height: 1.45;
  pointer-events: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(94, 234, 212, 0.25) transparent;
}

.gs2-legend-panel::-webkit-scrollbar { width: 5px; }
.gs2-legend-panel::-webkit-scrollbar-thumb {
  background: rgba(94, 234, 212, 0.25);
  border-radius: 3px;
}

/* ── Header ── */

.gs2-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gs2-separator);
}

.gs2-title {
  font-size: 12px;
  font-weight: 900;
  color: var(--gs2-accent);
  letter-spacing: 0.4px;
}

.gs2-collapse-btn {
  background: none;
  border: none;
  color: var(--gs2-text-secondary);
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
}
.gs2-collapse-btn:hover { color: var(--gs2-accent); }

/* ── Collapsed State ── */

.gs2-legend-panel.gs2-collapsed .gs2-product-category,
.gs2-legend-panel.gs2-collapsed .gs2-product-name,
.gs2-legend-panel.gs2-collapsed .gs2-product-subtitle,
.gs2-legend-panel.gs2-collapsed .gs2-product-description,
.gs2-legend-panel.gs2-collapsed .gs2-gradient-bar,
.gs2-legend-panel.gs2-collapsed .gs2-classes,
.gs2-legend-panel.gs2-collapsed .gs2-rgb-composition,
.gs2-legend-panel.gs2-collapsed .gs2-contour-lines,
.gs2-legend-panel.gs2-collapsed .gs2-drainage-line,
.gs2-legend-panel.gs2-collapsed .gs2-tech-toggle,
.gs2-legend-panel.gs2-collapsed .gs2-tech-body,
.gs2-legend-panel.gs2-collapsed .gs2-aux-heading,
.gs2-legend-panel.gs2-collapsed .gs2-aux-row,
.gs2-legend-panel.gs2-collapsed .gs2-section-primary,
.gs2-legend-panel.gs2-collapsed .gs2-section-secondary {
  display: none !important;
}

.gs2-legend-panel.gs2-collapsed {
  max-height: none;
  overflow: hidden;
}

.gs2-legend-panel.gs2-collapsed .gs2-header {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

/* ── Section: Primary Product ── */

.gs2-section-primary { margin-bottom: 10px; }

.gs2-product-category {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--gs2-accent);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.gs2-product-name {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--gs2-text);
  margin-bottom: 1px;
  line-height: 1.25;
}

.gs2-product-subtitle {
  font-size: 10.5px;
  color: var(--gs2-text-dim);
  margin-bottom: 6px;
  font-weight: 500;
}

.gs2-product-description {
  font-size: 11.5px;
  color: var(--gs2-text-dim);
  line-height: 1.5;
  margin-bottom: 10px;
}

/* ── Gradient bar ── */

.gs2-gradient-bar { margin: 8px 0 4px; }

.gs2-gradient-track {
  height: 14px;
  border-radius: 7px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.gs2-gradient-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 500;
  color: var(--gs2-text-secondary);
  margin-top: 4px;
}

.gs2-gradient-labels { gap: 12px; }
.gs2-gradient-labels span { flex: 1; min-width: 0; }
.gs2-gradient-labels span:last-child { text-align: right; }

/* ── Discrete classes ── */

.gs2-classes { margin: 6px 0 2px; }

.gs2-class-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 0;
}

.gs2-class-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.gs2-class-label {
  font-size: 10.5px;
  color: var(--gs2-text-dim);
  line-height: 1.3;
}

/* ── RGB composition: channel assignment, never a scalar ramp ── */

.gs2-rgb-composition {
  margin: 8px 0 4px;
}

.gs2-rgb-composition-title {
  margin-bottom: 5px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.35px;
  text-transform: uppercase;
  color: var(--gs2-text-secondary);
}

.gs2-rgb-table {
  border-top: 1px solid rgba(255,255,255,0.10);
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.gs2-rgb-row {
  display: grid;
  grid-template-columns: 48px 58px 1fr;
  align-items: center;
  min-height: 23px;
  font-size: 10px;
  color: var(--gs2-text-dim);
}

.gs2-rgb-row + .gs2-rgb-row {
  border-top: 1px solid rgba(255,255,255,0.055);
}

.gs2-rgb-header {
  min-height: 20px;
  font-size: 8.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25px;
  color: var(--gs2-text-secondary);
}

.gs2-rgb-channel {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 800;
  color: var(--gs2-text);
}

.gs2-rgb-channel::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: 0 0 6px;
}

.gs2-rgb-channel-r::before { background: #ef6a64; }
.gs2-rgb-channel-g::before { background: #58b883; }
.gs2-rgb-channel-b::before { background: #69a5df; }

.gs2-rgb-band {
  font-weight: 700;
  color: var(--gs2-text);
}

.gs2-rgb-use {
  color: var(--gs2-text-dim);
}

.gs2-rgb-composition-note {
  margin-top: 5px;
  font-size: 9px;
  line-height: 1.35;
  color: var(--gs2-text-secondary);
}

/* ── Technical info (collapsible) ── */

.gs2-tech-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--gs2-text-dim);
  font: inherit;
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 0 2px;
  margin-top: 6px;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.gs2-tech-toggle:hover {
  color: var(--gs2-accent);
  background: rgba(94, 234, 212, 0.08);
}
.gs2-tech-toggle:focus-visible {
  outline: 2px solid var(--gs2-accent);
  outline-offset: 2px;
}

.gs2-tech-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  font-size: 7px;
  line-height: 1;
  color: var(--gs2-accent);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}
.gs2-tech-toggle[aria-expanded="true"] .gs2-tech-toggle-icon {
  transform: rotate(90deg);
}

.gs2-tech-body {
  display: none;
  margin: 4px 0 6px 18px;
  padding: 6px 8px;
  border-left: 1px solid var(--gs2-separator);
  font-size: 10px;
  color: var(--gs2-text-secondary);
  line-height: 1.6;
}
.gs2-tech-body[aria-hidden="false"] {
  display: block;
  animation: gs2-tech-reveal 0.15s ease;
}
@keyframes gs2-tech-reveal {
  from { opacity: 0; transform: translateY(-2px); }
  to { opacity: 1; transform: translateY(0); }
}

.gs2-tech-row { margin: 2px 0; }
.gs2-tech-label { color: var(--gs2-text-dim); font-weight: 600; }
.gs2-tech-note {
  margin-top: 4px;
  font-style: italic;
  font-size: 10px;
  color: var(--gs2-text-secondary);
}

/* ── Separator ── */

.gs2-sep {
  height: 1px;
  background: var(--gs2-separator);
  margin: 8px 0;
}

/* ── Auxiliary layers (Superposiciones activas) ── */

.gs2-aux-heading {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--gs2-accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.gs2-aux-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
}

.gs2-aux-symbol {
  flex-shrink: 0;
  margin-top: 2px;
}

.gs2-aux-line {
  display: inline-block;
  width: 20px;
  border-top: 2px solid;
  border-radius: 1px;
}

.gs2-aux-info { flex: 1; min-width: 0; }

.gs2-aux-name {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--gs2-text);
  line-height: 1.35;
}

.gs2-aux-detail {
  font-size: 10px;
  color: var(--gs2-text-secondary);
  line-height: 1.35;
  margin-top: 1px;
}

/* ── Contour special (line + label) ── */

.gs2-contour-lines { margin: 6px 0 2px; }

.gs2-contour-line-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 0;
}

.gs2-contour-line {
  width: 24px;
  border-top: 2.5px solid;
  border-radius: 1px;
  flex-shrink: 0;
}

.gs2-contour-label {
  font-size: 10.5px;
  color: var(--gs2-text-dim);
}

/* ── Empty state ── */

.gs2-empty {
  padding: 20px;
  text-align: center;
  color: var(--gs2-text-secondary);
  font-size: 11px;
  font-style: italic;
}

/* ── Utility ── */

.gs2-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}

/* ── V2 Mode: Legend root enters V2 mode ── */

#legend.gs-legend-v2-mode {
  overflow: visible !important;
  width: 320px !important;
  max-width: none !important;
  max-height: none !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

#legend.gs-legend-v2-mode #legendHeader,
#legend.gs-legend-v2-mode #legendFamily,
#legend.gs-legend-v2-mode #legendBody {
  display: none !important;
}

#legend.gs-legend-v2-mode > .gs2-legend-panel {
  width: 100%;
  max-height: 60vh;
  border-radius: var(--gs2-radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
/* User Work symbols share the actual Leaflet style descriptors. */
.gsul-work-legend { margin-top:10px; padding-top:8px; border-top:1px solid rgba(255,255,255,.14); }
.gsul-work-legend h4 { margin:0 0 3px; color:var(--gs2-accent); }
.gsul-work-legend small { color:var(--gs2-text-secondary); }
.gsul-work-entry { margin-top:8px; overflow-wrap:anywhere; }
.gsul-work-entry .legendRow { margin:3px 0; }
.gsul-work-entry svg { flex-shrink:0; }
.gs2-collapsed .gsul-work-legend { display:none; }
.gs-wl-popup .leaflet-popup-content-wrapper, .gs-wl-popup .leaflet-popup-tip { background:#082820; color:#e8fff8; }
.gs-wl-inspector h3 { margin:0 0 8px; color:#5eead4; }
.gs-wl-inspector h4 { margin:10px 0 4px; }
.gs-wl-inspector dl { display:grid; grid-template-columns:auto minmax(0,1fr); gap:4px 10px; margin:0; font-size:12px; }
.gs-wl-inspector dt { font-weight:700; color:#8fd6c8; }
.gs-wl-inspector dd { margin:0; overflow-wrap:anywhere; }
.gs-wl-inspector .gs-wl-popup-key { color:#8fd6c8; white-space:normal; }
.gs-wl-inspector .gs-wl-popup-val { color:#e8fff8; overflow-wrap:anywhere; }