/* ─── MODAL DE GRÁFICOS ─── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--bg-elev-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  display: grid;
  grid-template-rows: auto 1fr;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.modal-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.modal-close:hover {
  background: var(--bg-soft);
  color: var(--text);
}

.modal-body {
  display: grid;
  gap: 24px;
  padding: 24px;
  overflow-y: auto;
}

.modal-chart-section {
  display: grid;
  gap: 12px;
}

.modal-chart-container {
  position: relative;
  min-height: 300px;
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Estadísticas */
.modal-stats-section {
  display: grid;
  gap: 12px;
}

.modal-stats-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.modal-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.modal-stat-item {
  display: grid;
  gap: 4px;
  padding: 11px 13px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-elev);
}

.modal-stat-label {
  font: 700 9px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.modal-stat-value {
  font: 700 16px var(--mono);
  color: var(--text);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

.modal-stat-sub {
  font: 400 10px var(--sans);
  color: var(--muted);
}

/* Tabla de comparativa */
.modal-comparison-section {
  display: grid;
  gap: 12px;
}

.modal-comparison-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.modal-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.modal-comparison-table th {
  padding: 12px;
  background: rgba(0, 204, 255, 0.08);
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-weight: 600;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.modal-comparison-table td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.modal-comparison-table th:not(:first-child),
.modal-comparison-table td:not(:first-child) { text-align: center; }

.modal-comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.modal-comparison-table tbody tr:hover {
  background: rgba(0, 204, 255, 0.04);
}

.modal-table-value {
  font-family: var(--mono);
  font-weight: 500;
}

.modal-table-delta {
  font-family: var(--mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
}

.modal-table-delta.is-positive {
  color: var(--green);
}

.modal-table-delta.is-negative {
  color: var(--red);
}

/* Footer */
.modal-footer {
  padding: 12px;
  border-top: 1px solid var(--line);
  background: rgba(0, 204, 255, 0.04);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.modal-source {
  margin: 0;
  font-size: 11px;
  color: var(--muted-2);
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

/* Responsive */
@media (max-width: 720px) {
  .modal-content {
    max-height: 95vh;
    border-radius: var(--radius-lg);
  }

  .modal-header {
    padding: 16px;
  }

  .modal-title {
    font-size: 18px;
  }

  .modal-body {
    gap: 16px;
    padding: 16px;
  }

  .modal-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .modal-chart-container {
    min-height: 200px;
    padding: 12px;
  }

  .modal-comparison-table {
    font-size: 12px;
  }

  .modal-comparison-table th,
  .modal-comparison-table td {
    padding: 8px;
  }
}

.modal-head-titles { min-width: 0; }
.modal-kicker {
  display: block;
  font: 700 9px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 4px;
}
.modal-sub { margin: 4px 0 0; font: 400 12px var(--sans); color: var(--muted); }
.modal-cmp-section { display: grid; gap: 8px; }
.modal-cmp-section[hidden], .modal-kicker[hidden], .modal-sub[hidden], #chart-modal-spark-toggle[hidden] { display: none; }
.modal-table-value { font-family: var(--mono); font-weight: 500; font-variant-numeric: tabular-nums; }
.modal-overlay[hidden] { display: none; }
.modal-chart-container { width: 100%; }
.modal-chart-container canvas { width: 100% !important; height: 320px !important; }

.modal-tools { display: flex; align-items: center; gap: 10px; }


/* ---- Vista composición (donut): rosca + desglose lado a lado ---- */
.modal-body.is-composition {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 24px;
  align-items: stretch;
}
.modal-body.is-composition .modal-stats-section { align-content: center; }
.modal-body.is-composition .modal-stats-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.modal-body.is-composition .modal-source { grid-column: 1 / -1; }

/* centro de la rosca */
.donut-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  justify-items: center;
  gap: 2px;
  pointer-events: none;
  text-align: center;
}
.donut-center-val {
  font: 700 30px var(--kpi-num);
  color: var(--text);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.donut-center-lbl {
  font: 700 9px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}

@media (max-width: 720px) {
  .modal-body.is-composition { grid-template-columns: 1fr; }
  .modal-body.is-composition .modal-stats-grid { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
}


/* Modal — modo lista (semáforo, highlights, rotación) */
.modal-chart-section[hidden] { display: none; }
.modal-stats-grid.is-list { grid-template-columns: 1fr; gap: 8px; }
.modal-list-item { background: var(--bg-elev); border-radius: var(--radius-md); padding: 11px 13px; display: grid; gap: 4px; }
.modal-list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.modal-list-head strong { font: 600 13px var(--sans); color: var(--text); }
.modal-list-metric { font: 600 13px var(--mono); color: var(--text); font-variant-numeric: tabular-nums; white-space: nowrap; flex-shrink: 0; }
.modal-list-item p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.5; }
.modal-list-item .signal { width: 9px; height: 9px; margin-top: 0; }