:root {
  --left-col-width: 240px;
  --cell-width: 100px;
  /* Dynamic offsets controlled by Vue */
  --h-eod: 42px;
  --h-status: 34px;
  
  --h-dates: 52px;
  --primary-soft: #f8fafc;
  --border-color: #e2e8f0;

  /* Crosshair Colors */
  --highlight-bg: rgba(99, 102, 241, 0.12); 
  --highlight-border: rgba(99, 102, 241, 0.5);
}

/* MOBILE OPTIMIZATION */
@media (max-width: 599px) {
  :root {
    --left-col-width: 160px;
  }
  .app-left-col {
    padding: 0 8px !important; 
  }
  .agent-role {
    display: none;
  }
}

body, html { 
  height: 100%; 
  overflow: hidden; 
  margin: 0; 
  padding: 0; 
  background-color: #f8fafc; 
  color: #334155;
}

.grid-viewport::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
.grid-viewport::-webkit-scrollbar-track {
  background: #f1f5f9;
}
.grid-viewport::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: 20px;
  border: 2px solid #f1f5f9;
}

/* Important: This must be the scroll container for QVirtualScroll */
.grid-viewport {
  height: calc(100vh - 64px) !important; 
  overflow: auto !important;
  background: white;
  position: relative;
  display: block;
  border-top: 1px solid var(--border-color);
}

.planner-content {
  display: inline-block;
  min-width: fit-content;
  vertical-align: top;
}

.planner-row {
  display: flex;
  flex-direction: row;
  border-bottom: 1px solid #f1f5f9;
}

.left-col {
  width: var(--left-col-width);
  min-width: var(--left-col-width);
  position: sticky;
  left: 0;
  z-index: 20; 
  background: white;
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 16px;
  flex-shrink: 0;
}

/* Sticky Header Classes */
.row-eod { 
    position: sticky; 
    top: 0; 
    z-index: 40; 
    height: var(--h-eod); 
    background: #fffafb; 
}

.row-status { 
    position: sticky; 
    top: var(--h-eod); 
    z-index: 39; 
    height: var(--h-status); 
    background: white; 
}

.row-dates { 
    position: sticky; 
    top: calc(var(--h-eod) + var(--h-status)); 
    z-index: 38; 
    height: var(--h-dates); 
    background: #fdfdfd; 
}

.row-eod .left-col { z-index: 60; background: #fffafb; color: #db2777; border-bottom: 1px solid #fce7f3; }
.row-status .left-col { z-index: 59; background: white; color: #64748b; }
.row-dates .left-col { z-index: 58; background: #fdfdfd; padding-right: 12px; border-bottom: 1px solid var(--border-color); }

.cells-area { display: flex; flex-direction: row; }

.cell {
  width: var(--cell-width);
  min-width: var(--cell-width);
  height: 58px;
  border-right: 1px solid #f1f5f9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: background 0.1s ease;
}
.cell:hover:not(.cursor-not-allowed) { background-color: #f8fafc; }

.cell-compact { height: 42px; }

.shift-badge {
  font-size: 9px;
  font-weight: 800;
  padding: 2px 4px;
  border-radius: 4px;
  width: 90%;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
  border: 1px solid rgba(0,0,0,0.05);
}

/* --- CROSSHAIR STYLES (Dynamic Hover) --- */
.col-hovered {
  background-color: var(--highlight-bg) !important;
  box-shadow: inset 1px 0 0 var(--highlight-border), inset -1px 0 0 var(--highlight-border);
  z-index: 1;
}

/* Performance Optimization: Use :hover for Row Highlight instead of JS */
/* MODIFIED: Now scoped to .crosshair-enabled class */
.planner-row-item.crosshair-enabled:hover {
  background-color: var(--highlight-bg);
  box-shadow: inset 0 1px 0 var(--highlight-border), inset 0 -1px 0 var(--highlight-border);
}
.planner-row-item.crosshair-enabled:hover .left-col {
  background-color: #e0e7ff !important;
  border-top: 1px solid var(--highlight-border);
  border-bottom: 1px solid var(--highlight-border);
  color: #3730a3;
}