/* ============================================================
   smgr · css/pages/viz_dificultad_apriori.css — DIFICULTAD A PRIORI DEL
   CALENDARIO (visualizacion_dificultad_apriori.php). TRES tarjetas capturables
   (.visualization-container) apiladas, cada una con su botón, porque el análisis
   se publica como tres tuits. Ancho natural 1000px, tarjeta blanca y cabecera
   azul como el resto de las visualizaciones.
   ============================================================ */

.visualization-container {
  font-family: 'Inter', sans-serif;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .1);
  overflow: hidden;
  width: 1000px;
  margin: 0 0 26px;
}
.visualization-container * { box-sizing: border-box; }

/* ---------- Barra de cada tabla (fuera de la captura) ---------- */
.da-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-4); margin: 0 0 10px;
}
.da-toolbar h2 { margin: 0; font-size: 20px; }

/* ---------- Cabecera de la tarjeta ---------- */
.visualization-container .header {
  background: linear-gradient(135deg, #2c5282 0%, #2a4365 100%);
  color: #fff; padding: 12px 20px;
  display: flex; align-items: center; gap: 14px;
}
.visualization-container .header .logo { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 8px; background: #fff; }
.visualization-container .header-text h1 { margin: 0; font-size: 17px; font-weight: 800; letter-spacing: -.01em; }
.visualization-container .header-text p { margin: 2px 0 0; font-size: 12.5px; opacity: .85; font-weight: 500; }

/* ---------- Tabla ---------- */
.da-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.da-table thead th {
  background: #2d3748; color: #fff; text-align: left;
  font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 7px 10px;
}
.da-table td { padding: 5px 10px; border-bottom: 1px solid #edf2f7; }
.da-table tbody tr:nth-child(even) td { background: #f7fafc; }
.da-table tbody tr:last-child td { border-bottom: 0; }

.da-table .da-rank { width: 34px; text-align: center; color: #718096; font-weight: 700; font-variant-numeric: tabular-nums; }
.da-table .da-eq { width: 92px; }
.da-team { display: inline-flex; align-items: center; gap: 6px; }
.da-cod { font-weight: 800; color: #1a202c; letter-spacing: .01em; }
.da-table .da-jor { width: 84px; text-align: center; color: #4a5568; font-weight: 600; font-variant-numeric: tabular-nums; }

/* Rivales: fondo rojo = se visita, blanco = en casa (leyenda del hilo). */
.da-riv { white-space: nowrap; }
.da-rival {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 28px; margin-right: 3px; border-radius: 5px;
  border: 1px solid #e2e8f0;
}
.da-rival.da-casa  { background: #fff; }
.da-rival.da-fuera { background: #fdd8d4; border-color: #f6b6ae; }
.da-rival img { display: block; width: 20px; height: 20px; }

/* Dificultad: barra + % */
.da-table .da-dif { width: 190px; white-space: nowrap; }
.da-bar {
  display: inline-block; vertical-align: middle;
  width: 118px; height: 9px; border-radius: 5px; background: #edf2f7; overflow: hidden;
}
.da-bar__fill { display: block; height: 100%; background: linear-gradient(90deg, #f6ad55, #c53030); }
.da-pct {
  display: inline-block; min-width: 44px; margin-left: 8px; vertical-align: middle;
  font-weight: 800; color: #1a202c; font-variant-numeric: tabular-nums; text-align: right;
}

/* ---------- Pie de la tarjeta ---------- */
.da-foot {
  background: #2d3748; color: #cbd5e0; font-size: 10.5px; font-weight: 500;
  padding: 7px 14px; display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
.da-leyenda { display: inline-flex; align-items: center; gap: 6px; }
.da-chip { display: inline-block; width: 13px; height: 11px; border-radius: 3px; border: 1px solid #718096; }
.da-chip.da-casa { background: #fff; }
.da-chip.da-fuera { background: #fdd8d4; }

/* ---------- Fuera de la tarjeta ---------- */
.da-nota { margin: 0 0 var(--sp-4); font-size: 12.5px; line-height: 1.65; }
.da-vacio { padding: var(--sp-6); }
.da-vacio h1 { margin: 0 0 var(--sp-3); }
.da-vacio p { margin: 0 0 10px; color: var(--muted); }

.da-metodo { margin-top: var(--sp-4); }
.da-metodo > summary {
  font-size: 14px; font-weight: 600; cursor: pointer; padding: 10px 0; list-style: none;
  display: flex; align-items: center; gap: 8px;
}
.da-metodo > summary::-webkit-details-marker { display: none; }
.da-metodo > summary::before {
  content: ''; width: 8px; height: 8px; flex: 0 0 8px;
  border-right: 2px solid var(--accent-deep); border-bottom: 2px solid var(--accent-deep);
  transform: rotate(-45deg); transition: transform .15s ease;
}
.da-metodo[open] > summary::before { transform: rotate(45deg); }
.da-metodo__body p { margin: 0 0 12px; font-size: 14px; line-height: 1.65; color: var(--muted); max-width: 80ch; }
.da-metodo__body strong { color: var(--ink); font-weight: 600; }