.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(16,24,40,0.06), 0 1px 3px rgba(16,24,40,0.04);
}
.kpi-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
  margin-bottom: 8px;
}
.kpi-value { font-size: 28px; font-weight: 700; line-height: 1; margin-bottom: 6px; }
.kpi-sub   { font-size: 12px; color: var(--text-secondary); }
.kpi-icon  {
  position: absolute;
  top: 18px; right: 18px;
  opacity: 0.85;
  display: flex; align-items: center; justify-content: center;
}
.kpi-icon svg { width: 20px; height: 20px; }

/* Investment card */
.investment-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.investment-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 16px;
}
.investment-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.inv-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.7px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.inv-value { font-size: 24px; font-weight: 700; }
.inv-sub   { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.inv-edit-btn {
  background: none; border: none;
  color: var(--accent-light);
  font-size: 12px; cursor: pointer;
  padding: 0;
}
.inv-edit-btn:hover { text-decoration: underline; }
.inv-input {
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 700;
  width: 170px;
  outline: none;
  font-family: inherit;
}
.inv-edit-row { display: flex; align-items: center; gap: 8px; margin-top: 2px; }

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 1px 2px rgba(16,24,40,0.06), 0 1px 3px rgba(16,24,40,0.04);
}
.chart-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.chart-card .chart-sub { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; }
.chart-card canvas { max-height: 240px; }

/* Embudo de ventas */
.embudo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  margin-top: 18px;
  box-shadow: 0 1px 2px rgba(16,24,40,0.06), 0 1px 3px rgba(16,24,40,0.04);
}
.embudo-row { display: grid; grid-template-columns: 130px 1fr 40px 130px; gap: 12px; align-items: center; margin-bottom: 10px; }
.embudo-label { font-size: 13px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.embudo-bar { height: 14px; background: var(--bg-hover); border-radius: 8px; overflow: hidden; }
.embudo-fill { height: 100%; border-radius: 8px; transition: width 0.5s cubic-bezier(.4,0,.2,1); }
.embudo-count { text-align: center; font-size: 13px; font-weight: 600; }
.embudo-val { text-align: right; font-size: 13px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
@media (max-width: 768px) { .embudo-row { grid-template-columns: 90px 1fr 30px; } .embudo-val { display: none; } }

/* Bar chart (custom) */
.bar-item { margin-bottom: 10px; }
.bar-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 4px;
}
.bar-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-right: 8px; }
.bar-stat { color: var(--text-secondary); font-size: 11px; white-space: nowrap; }
.bar-stat strong { color: var(--green); }
.bar-track { background: var(--bg-hover); border-radius: 6px; height: 8px; overflow: hidden; margin-top: 3px; }
.bar-fill  { height: 100%; border-radius: 6px; background: linear-gradient(90deg, #4f46e5, #7c3aed); transition: width 0.5s cubic-bezier(.4,0,.2,1); }
.bar-fill.cal { background: linear-gradient(90deg, #059669, #34d399); }

/* Heatmap */
.heatmap-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 14px;
  overflow-x: auto;
}
.heatmap-wrap h3 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.heatmap-wrap .chart-sub { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; }
.heatmap-grid {
  display: grid;
  grid-template-columns: 36px repeat(24, minmax(20px, 1fr));
  gap: 3px;
  min-width: 560px;
}
.heatmap-hour { font-size: 9px; color: var(--text-muted); text-align: center; padding-bottom: 2px; }
.heatmap-day  { font-size: 10px; color: var(--text-muted); display: flex; align-items: center; }
.heatmap-cell {
  height: 22px;
  border-radius: 3px;
  background: var(--bg-secondary);
  transition: background 0.2s;
  cursor: default;
}
.heatmap-cell:hover { outline: 1px solid var(--accent); }

@media (max-width: 768px) {
  .charts-grid { grid-template-columns: 1fr; }
  .investment-inner { grid-template-columns: 1fr 1fr; gap: 16px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}