/* Esperaloya Control Empresarial — margenes.css (pantalla Márgenes) */
#screen-margenes .mg-controles { display: grid; gap: 14px; margin: 0 0 16px; }
#screen-margenes .mg-seg { display: inline-flex; background: var(--white); border: 1.5px solid var(--g200); border-radius: 12px; padding: 3px; gap: 2px; width: 100%; }
#screen-margenes .mg-seg button { flex: 1; height: 40px; border: 0; border-radius: 9px; background: transparent; color: var(--g500); font-size: 14px; font-weight: 700; cursor: pointer; }
#screen-margenes .mg-seg button.active { background: var(--blue); color: #fff; box-shadow: 0 2px 8px rgba(37, 99, 235, .25); }
#screen-margenes .mg-rango { display: grid; gap: 10px; grid-template-columns: 1fr; }
#screen-margenes .mg-fechas { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
#screen-margenes .mg-fechas label { display: flex; flex-direction: column; gap: 4px; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--g400); }
#screen-margenes .mg-fechas input, #screen-margenes #mg-preset { height: 44px; padding: 0 12px; border: 1.5px solid var(--g200); border-radius: 10px; font-size: 15px; background-color: var(--white); color: var(--navy); min-width: 0; width: 100%; }
#screen-margenes #mg-preset { padding-right: 38px; font-weight: 600; }
#screen-margenes .mg-base { display: grid; gap: 6px; }
#screen-margenes .mg-base .mg-seg { max-width: 360px; }
#screen-margenes .mg-estado { font-size: 12px; color: var(--g400); min-height: 16px; }
#screen-margenes .mg-avisos { margin: 0 0 14px; line-height: 1.5; font-size: 13px; }
@media (min-width: 700px) {
  #screen-margenes .mg-controles { grid-template-columns: auto 1fr; align-items: end; }
  #screen-margenes .mg-seg { width: auto; min-width: 300px; }
  #screen-margenes .mg-rango { grid-template-columns: 220px 1fr; }
  #screen-margenes .mg-base { grid-column: 1 / -1; }
}

/* Tarjetas */
#screen-margenes .mg-kpi .stat-value { white-space: nowrap; }
#screen-margenes .mg-delta { font-weight: 700; }

/* Cómo se forma el margen */
#screen-margenes .mg-casc { padding: 0 2px 4px; }
#screen-margenes .mg-casc-fila { padding: 10px 0; border-bottom: 1px solid var(--g100); }
#screen-margenes .mg-casc-fila:last-child { border-bottom: 0; }
#screen-margenes .mg-casc-res { background: linear-gradient(90deg, rgba(16,185,129,.07), transparent); margin: 0 -8px; padding: 10px 8px; border-radius: 8px; }
#screen-margenes .mg-casc-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; font-size: 14px; }
#screen-margenes .mg-casc-etq { color: var(--g700); font-weight: 600; }
#screen-margenes .mg-casc-num { white-space: nowrap; }
#screen-margenes .mg-casc-num em { font-style: normal; font-size: 12px; font-weight: 700; color: var(--g500); margin-left: 6px; }
#screen-margenes .mg-barra { height: 8px; background: var(--g100); border-radius: 999px; margin: 7px 0 2px; overflow: hidden; }
#screen-margenes .mg-barra > div { height: 100%; border-radius: 999px; }
#screen-margenes .mg-b-ing { background: var(--navy); }
#screen-margenes .mg-b-gas { background: #F87171; }
#screen-margenes .mg-b-res { background: var(--green); }

/* Gráfico */
#screen-margenes .mg-leyenda { display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 12px 16px 0; font-size: 12.5px; font-weight: 600; color: var(--g700); }
#screen-margenes .mg-leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
#screen-margenes .mg-svg { width: 100%; height: auto; display: block; padding: 4px 8px 8px; box-sizing: border-box; }

/* Tablas */
#screen-margenes .mg-tabla { min-width: 980px; }
#screen-margenes .mg-tabla th, #screen-margenes .mg-tabla td { white-space: nowrap; }
#screen-margenes .mg-c1 { position: sticky; left: 0; background: var(--white); z-index: 1; box-shadow: 1px 0 0 var(--g100); }
#screen-margenes .mg-tabla thead .mg-c1 { background: var(--g50, #F8FAFC); }
#screen-margenes .mg-total td { font-weight: 700; background: var(--g50, #F8FAFC); border-top: 2px solid var(--g200); }
#screen-margenes .mg-total .mg-c1 { background: var(--g50, #F8FAFC); }
#screen-margenes .mg-nota { font-size: 12px; color: var(--g400); margin: 8px 2px; }
#screen-margenes .mg-como { margin: 18px 0 8px; padding: 12px 16px; background: var(--white); border: 1px solid var(--g100); border-radius: 12px; font-size: 13px; color: var(--g700); line-height: 1.55; }
#screen-margenes .mg-como summary { cursor: pointer; font-weight: 700; color: var(--navy); }
#screen-margenes .mg-como ul { margin: 8px 0 0; padding-left: 18px; }

/* Tablas cortas: caben en el ancho de la pantalla sin deslizar */
#screen-margenes .mg-simple .data-table { min-width: 0; width: 100%; }
#screen-margenes .mg-simple .data-table th, #screen-margenes .mg-simple .data-table td { padding: 10px 8px; font-size: 13px; white-space: normal; }
#screen-margenes .mg-simple .data-table td:not(:first-child), #screen-margenes .mg-simple .data-table th:not(:first-child) { text-align: right; white-space: nowrap; }