/* Grid Layout Styles */
.grid-layout {
  display: grid;
  grid-template-columns: 250px repeat(4, 1fr);
  gap: 1px;
  background-color: white;
  border: 1px solid #ddd;
  margin: 20px 0;
  overflow-x: auto;
}

/* Dynamic grid columns based on expanded state */
.grid-layout.one-expanded {
  grid-template-columns: 250px 2fr 0.5fr 0.5fr 0.5fr;
}

.grid-layout.two-expanded {
  grid-template-columns: 250px 1.5fr 1.5fr 0.5fr 0.5fr;
}

.grid-layout.three-expanded {
  grid-template-columns: 250px 1.33fr 1.33fr 1.33fr 0.5fr;
}

.grid-layout.four-expanded {
  grid-template-columns: 250px repeat(4, 1fr);
}

/* Scenario header row */
.scenarios-header {
  display: contents;
  background-color: transparent;
}

.subject-header-placeholder {
  background-color: transparent;
  border-bottom: 2px solid #ddd;
  padding: 15px;
  grid-column: 1;
}

/* Scenario headers */
.scenario-header {
  background-color: #f1f3f4;
  color: #333;
  padding: 10px 15px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 2px solid #ddd;
  position: relative;
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Smaller font for collapsed scenario headers */
.scenario-header.collapsed {
  font-size: 0.85rem;
  padding: 10px 8px;
}

/* Even smaller font when multiple columns are collapsed */
.grid-layout.three-expanded .scenario-header.collapsed,
.grid-layout.two-expanded .scenario-header.collapsed {
  font-size: 0.75rem;
  padding: 10px 5px;
}

.grid-layout.one-expanded .scenario-header.collapsed {
  font-size: 0.7rem;
  padding: 10px 3px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  white-space: normal;
}

.scenario-header.collapsed:hover { background-color: #e0e2e4; }
.scenario-header:hover { background-color: #dee2e6; }
.scenario-header:not(.collapsed) {
  background-color: #3a7a89;
  color: #fff;
  font-size: 1rem;
  padding: 10px 15px;
  writing-mode: initial;
  text-orientation: initial;
}
.scenario-header:not(.collapsed):hover { background-color: #3a7a89; }
.scenario-header.dimmed { opacity: 0.6; }
.scenario-header::after { content: none; }

/* Subject rows */
.subject-row { display: contents; }

.subject-header {
  background-color: #f1f3f4;
  color: #333;
  padding: 10px 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 1px solid #ddd;
  position: relative;
  display: flex;
  align-items: center;
  grid-column: 1;
}
.subject-header.collapsed:hover { background-color: #e0e2e4; }
.subject-header:hover { background-color: #dee2e6; }
.subject-header:not(.collapsed) { background-color: #3a7a89; color: #fff; }
.subject-header:not(.collapsed):hover { background-color: #3a7a89; }
.subject-header.dimmed { background-color: #f1f3f4; opacity: 0.7; }
.subject-header::after { content: none; }

/* ---------------------------
   Content cells (UPDATED)
   Smooth height animation
----------------------------*/
.content-cell {
  width: 100%;
  box-sizing: border-box;
  background-color: white;
  padding: 15px;                 /* full padding when expanded */
  border-bottom: 1px solid #ddd;
  overflow: hidden;
  opacity: 1;
  transition: max-height 0.4s ease, padding 0.3s ease, opacity 0.3s ease;
  will-change: max-height;
  max-height: none;              /* JS sets to scrollHeight during expand, then back to none */
}

/* Collapsed due to subject row */
.content-cell.collapsed {
  opacity: 0;
  max-height: 0;
  padding: 0;
  overflow: hidden;
}

/* Hide children smoothly */
.content-cell.collapsed > * {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.content-cell:not(.collapsed) > * {
  opacity: 1;
  pointer-events: auto;
}

/* Dimmed due to scenario/subject state (but still present) */
.content-cell.dimmed {
  background-color: #ddd;
  opacity: 0.6;
}

/* Apply dim only to visible (not fully collapsed) cells when scenario collapsed */
.content-cell.scenario-collapsed:not(.collapsed) {
  background-color: #ddd;
  opacity: 0.4;
  /* keep padding to avoid layout jump */
}
.content-cell.scenario-collapsed:not(.collapsed) > * {
  background-color: #ddd;
  opacity: 0.4;
}

/* Ensure collapsed row overrides scenario-collapsed */
.content-cell.collapsed.scenario-collapsed {
  max-height: 0 !important;
  padding: 0 !important;
}

/* Expanded cells (no fixed max-height anymore) */
.content-cell:not(.collapsed):not(.scenario-collapsed) {
  opacity: 1;
  padding: 15px;
  overflow: hidden;
  max-height: none; /* allow JS to reset to auto after transition */
}

/* Optional: tighter headings inside cells to reduce extra space */
.content-cell h4 {
  margin: 0.25rem 0;
}

/* Grid positioning for content cells */
.content-cell[data-scenario="bau"] { grid-column: 2; }
.content-cell[data-scenario="nature"] { grid-column: 3; }
.content-cell[data-scenario="society"] { grid-column: 4; }
.content-cell[data-scenario="culture"] { grid-column: 5; }

/* Map container */
.map-container {
  position: relative;
  height: 400px;
  border: 1px solid #ddd;
  overflow: hidden;
  background: #f5f5f5;
}
.map-container canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.zoom {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 10;
}
.zoom button {
  width: 30px;
  height: 30px;
  border: 1px solid #ccc;
  background: white;
  cursor: pointer;
  font-weight: bold;
  border-radius: 3px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: background 0.2s;
}
.zoom button:hover { background: #f0f0f0; }

/* Tooltip */
.map-tooltip {
  position: absolute;
  background: rgba(0,0,0,0.8);
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  pointer-events: none;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.1s;
}
.map-tooltip.show { opacity: 1; }

/* Card styles for expandable content */
.card {
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  margin: 10px 0;
  background: white;
}
.card.expandable { cursor: pointer; }

.grid-layout h2 { border-bottom: none !important; }

.chart-container {
  position: relative;
  width: 100%;
  height: 400px;
  padding: 10px;
}
#radarChart {
  width: 100%;
  height: 100%;
}

/* Panel tabset styles */
.panel-tabset {
  margin: 15px 0;
}

/* Make tabs rounded */
.panel-tabset .nav-tabs .nav-link {
  border: 1px solid #dee2e6 !important;
  border-radius: 8px 8px 0 0 !important; /* round top corners */
  background-color: #f8f9fa !important;
  color: #333 !important;
  padding: 8px 16px;
  margin-right: 4px; /* little gap between tabs */
  transition: background-color 0.2s ease;
}

/* Hover effect */
.panel-tabset .nav-tabs .nav-link:hover {
  background-color: #e9ecef !important;
}

/* Active tab */
.panel-tabset .nav-tabs .nav-link.active {
  background-color: #3b7a89 !important;
  border-color: #3b7a89 !important;
  color: #fff !important;
  font-weight: bold !important;
}

/* Container for all buttons */
#bau-landuse-buttons,
#nat-landuse-buttons,
#cul-landuse-buttons,
#soc-landuse-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

/* Each button styled as a pill */
.landusechange {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: 20px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.2;
  transition: transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  color: #fff; /* text color defaults to white for contrast */
  font-weight: 500;
  border: 1px solid transparent;
}

/* On hover: slightly darker shadow/scale effect */
.landusechange:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Active button: add border and subtle brightness change */
.landusechange.active {
  border: 2px solid #333;
  box-shadow: 0 3px 6px rgba(0,0,0,0.25);
}

/* Remove small swatch, use full background color */
.landusechange .color {
  display: none;
}


/* Responsive design */
@media (max-width: 1200px) {
  .grid-layout { grid-template-columns: 200px 1fr 1fr; }
  .content-cell[data-scenario="society"],
  .content-cell[data-scenario="culture"] { display: none; }
  .scenario-header[data-scenario="society"],
  .scenario-header[data-scenario="culture"] { display: none; }
}

@media (max-width: 768px) {
  .grid-layout { grid-template-columns: 150px 1fr; font-size: 0.9em; }
  .content-cell[data-scenario="nature"],
  .content-cell[data-scenario="society"],
  .content-cell[data-scenario="culture"] { display: none; }
  .scenario-header[data-scenario="nature"],
  .scenario-header[data-scenario="society"],
  .scenario-header[data-scenario="culture"] { display: none; }
  .subject-header,
  .scenario-header { padding: 10px; }

  /* Reset vertical text on mobile */
  .grid-layout.one-expanded .scenario-header.collapsed {
    writing-mode: initial;
    text-orientation: initial;
    font-size: 0.8rem;
  }
}

/* Expandable headers */
.expandable-header { user-select: none; }
.expandable-header:active { transform: scale(0.98); }

* {
  transition: opacity 0.3s ease, transform 0.2s ease;
}

/* Keep background snap immediate for content cells */
.content-cell,
.scenario-header,
.subject-header {
  transition: background-color 0s ease, opacity 0.3s ease, padding 0.3s ease, max-height 0.4s ease;
}

/* Popover helpers */
.popover-key { cursor: pointer; }
.popover-key img {
  width: 10%;
  max-width: 40px;
  vertical-align: middle;
  margin-right: 0.5em;
}

.subject-header { position: relative; }

.info-icon {
    display: inline-flex;       /* inline so it flows with text */
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background-color: #666;
    color: white;
    border-radius: 50%;
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    margin-left: 0.5em;         /* small space after heading text */
    vertical-align: middle;     /* align with text */
    opacity: 0;                 /* hidden by default */
    transition: background 0.2s, opacity 0.2s;
}

.subject-header:hover .info-icon {
    opacity: 1;
}