* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', sans-serif; }
body { background: #f0f2f5; padding: 24px; }
#page { max-width: 1100px; margin: 0 auto; }

header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
h1 { font-size: 22px; color: #1a1a2e; }
h2 { font-size: 14px; color: #555; margin-bottom: 14px; font-weight: 600; }

/* Periodo */
#periodo-selector { display: flex; gap: 6px; }
.periodo-btn { padding: 7px 16px; border: 1px solid #ddd; border-radius: 20px; background: #fff; cursor: pointer; font-size: 13px; }
.periodo-btn.active { background: #3f51b5; color: #fff; border-color: #3f51b5; }

/* KPIs */
#kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-bottom: 20px; }
.kpi-card { background: #fff; border-radius: 10px; padding: 18px; text-align: center; box-shadow: 0 1px 6px rgba(0,0,0,.07); }
.kpi-icon  { font-size: 28px; margin-bottom: 6px; }
.kpi-valor { font-size: 28px; font-weight: bold; color: #1a1a2e; margin-bottom: 4px; }
.kpi-label { font-size: 12px; color: #888; }
#kpi-saldo-card.bajo .kpi-valor { color: #f44336; }

/* Charts */
#charts-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
@media (max-width: 800px) { #charts-grid { grid-template-columns: 1fr; } }
.chart-card { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 6px rgba(0,0,0,.07); }
.chart-card.wide { grid-column: 1; }
canvas { max-height: 220px; }

/* Top asesores */
.top-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.top-bar-bg { flex: 1; background: #eee; border-radius: 20px; height: 10px; }
.top-bar-fill { height: 100%; background: #3f51b5; border-radius: 20px; }
.top-nombre { font-size: 13px; min-width: 90px; }
.top-count  { font-size: 13px; font-weight: bold; color: #3f51b5; min-width: 30px; text-align: right; }

/* Perdidas */
#perdidas-recientes { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 6px rgba(0,0,0,.07); }
.perdida-row { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px solid #f0f0f0; font-size: 13px; }
.perdida-row:last-child { border-bottom: none; }
.perdida-num { font-weight: bold; }
.perdida-ts  { color: #999; }
.btn-rellamar { background: #e8f5e9; color: #2e7d32; border: none; padding: 5px 12px; border-radius: 6px; cursor: pointer; font-size: 12px; }