/* components/inteligencia/inteligencia.css
   "Ficha de inteligencia por clave" — bento grid de métricas de negocio.
   Elegante/empresarial: superficies en var(--surface), acentos de color
   con propósito (no decorativos), transiciones sutiles ~150ms. */

.ig-page { padding: 1.5rem; max-width: 87.5rem; margin: 0 auto; }

.ig-header { margin-bottom: 1.25rem; }
.ig-title {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 1.375rem; font-weight: 600; color: var(--text); margin: 0;
}
.ig-title .icon-svg { color: var(--orange, #FF6B1A); font-size: 1.25rem; }
.ig-sub { color: var(--muted); font-size: 0.875rem; margin-top: 0.25rem; }

.ig-search-row {
  display: flex; align-items: flex-start; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.ig-search-box { flex: 1; min-width: 18.75rem; max-width: 25rem; }

.ig-rango { display: flex; gap: 0.375rem; padding-top: 0.125rem; flex-wrap: wrap; }
.ig-preset-btn {
  background: var(--surface); border: 0.5px solid var(--border-md); color: var(--muted);
  padding: 0.5rem 0.875rem; border-radius: 0.5rem; font-size: 0.8125rem; font-weight: 500;
  cursor: pointer; transition: background .15s, color .15s, border-color .15s, transform .05s;
  white-space: nowrap;
}
.ig-preset-btn:hover { background: var(--bg); color: var(--text); }
.ig-preset-btn:active { transform: scale(.97); }
.ig-preset-btn.active { background: var(--accent-bg); color: var(--accent); border-color: transparent; font-weight: 600; }

/* Estados vacío / carga */
.ig-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.625rem; padding: 4rem 1.5rem; color: var(--muted); text-align: center;
}
.ig-empty .icon-svg { font-size: 2rem; opacity: .5; }
.ig-empty p { max-width: 26rem; font-size: 0.9375rem; }
.ig-empty-ventas { padding: 2rem 1.5rem; }

.ig-clave-header {
  display: flex; align-items: baseline; gap: 0.75rem; flex-wrap: wrap;
  margin-bottom: 1rem;
}
.ig-clave-badge {
  background: var(--accent-bg); color: var(--accent); font-weight: 700;
  padding: 0.3125rem 0.75rem; border-radius: 0.5rem; font-size: 0.9375rem;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace;
}
.ig-clave-desc { color: var(--muted); font-size: 0.875rem; }

.ig-alertas { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.125rem; }
.ig-alerta {
  display: inline-flex; align-items: center; gap: 0.375rem;
  padding: 0.4375rem 0.75rem; border-radius: 1.25rem; font-size: 0.8125rem; font-weight: 500;
}
.ig-alerta .icon-svg { font-size: 0.9375rem; }
.ig-alerta-warning { background: #FEF3C7; color: #B45309; }
.ig-alerta-danger { background: var(--danger-bg); color: var(--danger); }
[data-theme="dark"] .ig-alerta-warning { background: #451A03; color: #FCD34D; }
@media (prefers-color-scheme: dark) {
  .ig-alerta-warning { background: #451A03; color: #FCD34D; }
}
[data-theme="light"] .ig-alerta-warning { background: #FEF3C7; color: #B45309; }

/* ── Bento grid ─────────────────────────────────────────────── */
.ig-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(7.5rem, auto);
  gap: 0.875rem;
}
.ig-bento-sin-ventas { grid-template-columns: repeat(2, 1fr); }

.ig-tile {
  background: var(--surface); border: 0.5px solid var(--border);
  border-radius: 0.75rem; padding: 1.125rem;
  transition: transform .15s ease, box-shadow .15s ease;
  display: flex; flex-direction: column; gap: 0.25rem;
  min-width: 0;
}
.ig-tile:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,.08); }

.ig-tile-hero {
  grid-column: span 2; grid-row: span 2;
  background: linear-gradient(155deg, var(--accent-bg), var(--surface) 65%);
  justify-content: space-between;
}
.ig-tile-sm { grid-column: span 1; }
.ig-tile-md { grid-column: span 2; }
.ig-tile-tendencia { display: flex; flex-direction: column; justify-content: flex-start; }

.ig-tile-label { font-size: 0.75rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.ig-tile-value { font-size: 1.375rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.ig-tile-footnote { font-size: 0.75rem; color: var(--muted); margin-top: auto; }
.ig-tile-icon { color: var(--accent); font-size: 1.0625rem; }
.ig-error-text { color: var(--danger); }

/* Tiles clickeables (abren modal de movimientos) */
.ig-tile-click { cursor: pointer; }
.ig-tile-click:hover { border-color: var(--accent); box-shadow: 0 4px 18px rgba(0,0,0,.12); }
.ig-tile-click:active { transform: scale(.995); }
.ig-tile-cta {
  font-size: 0.6875rem; font-weight: 600; color: var(--accent); margin-top: 0.5rem;
  opacity: 0.75; transition: opacity .15s ease;
}
.ig-tile-click:hover .ig-tile-cta { opacity: 1; }

/* Host del gráfico interactivo de tendencia (renderLineChart) */
.ig-chart-host { position: relative; width: 100%; aspect-ratio: 340 / 150; margin-top: 0.375rem; }

.ig-hero-value { font-size: 2.5rem; font-weight: 800; color: var(--text); line-height: 1.1; }
.ig-hero-sub { font-size: 0.8125rem; color: var(--muted); margin-bottom: 0.5rem; }

.ig-tile-vacio { align-items: flex-start; color: var(--muted); }
.ig-tile-vacio .ig-tile-footnote { margin-top: 0.375rem; }

/* Recency: color según cercanía (verde = reciente, rojo = lejano) */
.ig-recency-verde .ig-tile-value { color: var(--success); }
.ig-recency-amarillo .ig-tile-value { color: #B45309; }
[data-theme="dark"] .ig-recency-amarillo .ig-tile-value { color: #FCD34D; }
.ig-recency-rojo .ig-tile-value { color: var(--danger); }

/* Tile de precio a cliente específico — tiene su propio formulario */
.ig-precio-cliente-form { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0.375rem 0 0.5rem; }
.ig-precio-cliente-form .ac-wrap { flex: 1; min-width: 0; }
.ig-precio-cliente-form .crud-btn { flex-shrink: 0; margin-top: 0; }
.ig-ver-ventas-cliente {
  background: none; border: none; padding: 0; cursor: pointer;
  font-family: inherit; font-size: 0.75rem; font-weight: 600; color: var(--accent);
  margin-top: 0.5rem; text-align: left; transition: opacity .15s ease;
}
.ig-ver-ventas-cliente:hover { text-decoration: underline; }
.ig-ver-ventas-cliente:active { transform: scale(.98); }

/* Rankings (top clientes / proveedores / lead time) */
.ig-ranking-list { display: flex; flex-direction: column; gap: 0.375rem; margin-top: 0.25rem; }
.ig-ranking-row {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8125rem; padding: 0.25rem 0; border-bottom: 0.5px solid var(--border);
}
.ig-ranking-row:last-child { border-bottom: none; }
.ig-ranking-pos {
  width: 1.25rem; height: 1.25rem; border-radius: 50%; background: var(--bg); color: var(--muted);
  display: inline-flex; align-items: center; justify-content: center; font-size: 0.6875rem; font-weight: 700; flex-shrink: 0;
}
.ig-ranking-nombre { flex: 1; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ig-ranking-valor { color: var(--muted); font-weight: 600; white-space: nowrap; }

/* Sparklines SVG */
.ig-sparkline { width: 100%; height: 4rem; display: block; }
.ig-spark-empty { font-size: 0.75rem; color: var(--muted); padding: 1rem 0; }

/* Skeleton de carga */
.ig-skel {
  border-radius: 0.75rem; background: linear-gradient(90deg, var(--surface) 25%, var(--bg) 37%, var(--surface) 63%);
  background-size: 400% 100%; animation: ig-shimmer 1.4s ease infinite;
}
.ig-tile-hero.ig-skel, .ig-skel.ig-tile-hero { grid-column: span 2; grid-row: span 2; }
@keyframes ig-shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (prefers-reduced-motion: reduce) { .ig-skel { animation: none; } }

@media (max-width: 900px) {
  .ig-bento, .ig-bento-sin-ventas { grid-template-columns: repeat(2, 1fr); }
  .ig-tile-hero, .ig-tile-md { grid-column: span 2; }
}
@media (max-width: 560px) {
  .ig-page { padding: 1rem; }
  .ig-bento, .ig-bento-sin-ventas { grid-template-columns: 1fr; }
  .ig-tile-hero, .ig-tile-md, .ig-tile-sm { grid-column: span 1; }
  .ig-tile-hero { grid-row: auto; }
}

/* ── Modal de movimientos (ventana arriba con tabla paginada) ─────── */
.ig-modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  display: flex; justify-content: center; align-items: flex-start;
  padding: 3rem 1rem 1rem;
  animation: ig-overlay-in .16s ease;
}
@keyframes ig-overlay-in { from { opacity: 0; } to { opacity: 1; } }

.ig-modal {
  width: 100%; max-width: 56rem; max-height: calc(100vh - 5rem);
  background: var(--surface); border: 0.5px solid var(--border-md);
  border-radius: 0.875rem; box-shadow: 0 24px 60px rgba(0,0,0,.35);
  display: flex; flex-direction: column; overflow: hidden;
  animation: ig-modal-in .18s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes ig-modal-in { from { opacity: 0; transform: translateY(-0.75rem); } to { opacity: 1; transform: translateY(0); } }
.ig-modal.is-loading { cursor: progress; }

.ig-modal-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 1rem 1.25rem; border-bottom: 0.5px solid var(--border); flex-shrink: 0;
}
.ig-modal-title { font-size: 1.0625rem; font-weight: 600; color: var(--text); margin: 0; }
.ig-modal-sub { font-size: 0.8125rem; color: var(--muted); }
.ig-modal-close {
  background: none; border: none; cursor: pointer; color: var(--muted);
  width: 2rem; height: 2rem; border-radius: 0.5rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, color .15s;
}
.ig-modal-close:hover { background: var(--bg); color: var(--text); }

.ig-modal-body { overflow-y: auto; flex: 1; min-height: 8rem; }
.ig-modal-msg { padding: 2.5rem 1.25rem; text-align: center; color: var(--muted); font-size: 0.875rem; }

.ig-modal-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; }
.ig-modal-table th {
  position: sticky; top: 0; background: var(--surface); z-index: 1;
  text-align: left; padding: 0.625rem 1.25rem; color: var(--muted);
  font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .02em;
  border-bottom: 0.5px solid var(--border);
}
.ig-modal-table td { padding: 0.625rem 1.25rem; border-bottom: 0.5px solid var(--border); color: var(--text); }
.ig-modal-table tr:last-child td { border-bottom: none; }
.ig-modal-table tbody tr:hover td { background: var(--bg); }
.ig-modal-table th.ig-num, .ig-modal-table td.ig-num { text-align: right; white-space: nowrap; }
.ig-mono { font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace; font-size: 0.75rem; color: var(--muted); }

/* Fade sutil al cambiar de página — sensación snappy */
.ig-modal-fade { animation: ig-fade-in .18s ease; }
@keyframes ig-fade-in { from { opacity: 0; } to { opacity: 1; } }

.ig-modal-foot {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1.25rem; border-top: 0.5px solid var(--border); flex-shrink: 0;
}
.ig-modal-pageinfo { font-size: 0.8125rem; color: var(--muted); }
.ig-modal-pager { display: flex; gap: 0.5rem; }

@media (prefers-reduced-motion: reduce) {
  .ig-modal-overlay, .ig-modal, .ig-modal-fade { animation: none; }
}
@media (max-width: 560px) {
  .ig-modal-overlay { padding: 1rem 0.5rem; }
  .ig-modal-table th, .ig-modal-table td { padding: 0.5rem 0.75rem; }
}