/* Dashboard Nexo Comercial — estilos específicos de página */

/* ─── Layout del dashboard ────────────────────────────────────────────────── */

.dash-page {
  background: var(--c-bg);
  min-height: calc(100vh - var(--header-h, 64px));
  padding-bottom: var(--s16, 4rem);
}

.dash-hero {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  color: #fff;
  padding: var(--s12, 3rem) 0 var(--s10, 2.5rem);
}

.dash-hero__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s6, 1.5rem);
  flex-wrap: wrap;
}

.dash-hero__badge {
  display: inline-block;
  background: rgba(255,255,255,.18);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  padding: .2rem .75rem;
  border-radius: var(--r-full, 9999px);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}

.dash-hero__title {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 .35rem;
  letter-spacing: -.02em;
}

.dash-hero__sub {
  font-size: .95rem;
  opacity: .88;
  margin: 0;
}

.dash-hero__meta {
  text-align: right;
  font-size: .82rem;
  opacity: .8;
}

.dash-hero__meta strong {
  display: block;
  font-size: 1.05rem;
  opacity: 1;
}

/* ─── Panel de filtros ────────────────────────────────────────────────────── */

.dash-filters {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: var(--s6, 1.5rem) 0;
  position: sticky;
  top: var(--header-h, 64px);
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.dash-filters__inner {
  display: flex;
  align-items: flex-end;
  gap: var(--s4, 1rem);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  min-width: 130px;
}

.filter-group label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.filter-group select {
  padding: .45rem .75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md, 8px);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .875rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color .15s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .6rem center;
  padding-right: 2rem;
}

.filter-group select:focus {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-color: transparent;
}

.filter-actions {
  display: flex;
  gap: .5rem;
  align-items: flex-end;
  margin-left: auto;
  padding-bottom: 0;
}

/* ─── Sección de contenido ────────────────────────────────────────────────── */

.dash-body {
  padding-top: var(--s8, 2rem);
}

.dash-section {
  margin-bottom: var(--s8, 2rem);
}

.dash-section__title {
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin: 0 0 var(--s4, 1rem);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.dash-section__title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--c-border);
}

/* Etiqueta de período activo */
#periodoLabel {
  font-size: .75rem;
  font-weight: 400;
  color: var(--c-text-3);
  margin-left: .25rem;
  text-transform: none;
  letter-spacing: 0;
}

/* ─── Grid de KPIs ────────────────────────────────────────────────────────── */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s4, 1rem);
}

.kpi-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg, 12px);
  padding: var(--s5, 1.25rem) var(--s6, 1.5rem);
  display: flex;
  flex-direction: column;
  gap: .25rem;
  transition: box-shadow .2s;
}

.kpi-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

.kpi__label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.kpi__value {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: var(--c-text);
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-top: .15rem;
}

.kpi__sub {
  font-size: .85rem;
  color: var(--c-text-2);
  font-weight: 600;
}

.kpi__var {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-size: .78rem;
  font-weight: 600;
  margin-top: .35rem;
  padding: .2rem .5rem;
  border-radius: var(--r-full, 9999px);
  width: fit-content;
}

.kpi__var--up   { background: color-mix(in srgb, var(--c-ok) 12%, transparent); color: var(--c-ok); }
.kpi__var--down { background: color-mix(in srgb, var(--c-err) 12%, transparent); color: var(--c-err); }
.kpi__var--neutral { background: var(--c-surface-2); color: var(--c-text-3); font-weight: 400; }

/* ─── Grid de gráficos ────────────────────────────────────────────────────── */

.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s4, 1rem);
}

.chart-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg, 12px);
  padding: var(--s5, 1.25rem);
  display: flex;
  flex-direction: column;
}

.chart-card--wide {
  grid-column: 1 / -1;
}

.chart-card__title {
  font-size: .82rem;
  font-weight: 700;
  color: var(--c-text-2);
  margin: 0 0 var(--s4, 1rem);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.chart-card__canvas {
  position: relative;
  flex: 1;
  min-height: 220px;
}

.chart-card__canvas canvas {
  display: block;
}

/* ─── Tabla de registros ──────────────────────────────────────────────────── */

.tabla-section {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg, 12px);
  overflow: hidden;
}

.tabla-info {
  padding: .75rem var(--s5, 1.25rem);
  font-size: .8rem;
  color: var(--c-text-3);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-surface-2);
}

.tabla-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tabla {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.tabla__th {
  padding: .65rem .9rem;
  text-align: left;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  background: var(--c-surface-2);
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: background .12s, color .12s;
}

.tabla__th:hover,
.tabla__th:focus {
  background: var(--c-surface-3);
  color: var(--c-text);
  outline: none;
}

.tabla__th--active {
  color: var(--c-primary);
  background: color-mix(in srgb, var(--c-primary) 6%, var(--c-surface-2));
}

.tabla__tr {
  transition: background .1s;
}

.tabla__tr:nth-child(even) {
  background: var(--c-surface-2);
}

.tabla__tr:hover {
  background: color-mix(in srgb, var(--c-primary) 5%, var(--c-surface));
}

.tabla__td {
  padding: .55rem .9rem;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text-2);
  white-space: nowrap;
}

.tabla__td--ingresos,
.tabla__td--costos {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--c-text);
}

.tabla__empty {
  text-align: center;
  padding: 2.5rem;
  color: var(--c-text-3);
  font-style: italic;
}

/* ─── Paginación ──────────────────────────────────────────────────────────── */

.paginacion {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  padding: var(--s4, 1rem);
  flex-wrap: wrap;
}

.pag__btn {
  min-width: 36px;
  height: 36px;
  padding: 0 .5rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md, 8px);
  background: var(--c-surface);
  color: var(--c-text-2);
  font-size: .875rem;
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pag__btn:hover:not(:disabled):not(.pag__btn--active) {
  background: var(--c-surface-2);
  border-color: var(--c-primary);
  color: var(--c-primary);
}

.pag__btn--active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
  font-weight: 700;
  cursor: default;
}

.pag__btn:disabled {
  opacity: .35;
  cursor: default;
}

.pag__btn--nav {
  font-size: 1rem;
  color: var(--c-text-3);
}

.pag__ellipsis {
  color: var(--c-text-3);
  padding: 0 .25rem;
  line-height: 36px;
}

/* ─── Mensaje de error ────────────────────────────────────────────────────── */

.dash-error {
  background: color-mix(in srgb, var(--c-err) 10%, var(--c-surface));
  color: var(--c-err);
  border: 1px solid color-mix(in srgb, var(--c-err) 25%, transparent);
  border-radius: var(--r-md, 8px);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
  font-size: .9rem;
}

/* ─── Nota legal demo ─────────────────────────────────────────────────────── */

.dash-disclaimer {
  margin-top: var(--s8, 2rem);
  padding: var(--s5, 1.25rem);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg, 12px);
  font-size: .8rem;
  color: var(--c-text-3);
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.dash-disclaimer__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: .05rem;
}

/* ─── Responsivo ──────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }

  .chart-card--wide {
    grid-column: auto;
  }

  .dash-filters__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    min-width: auto;
    width: 100%;
  }

  .filter-actions {
    margin-left: 0;
    justify-content: flex-end;
  }

  .dash-hero__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .dash-hero__meta {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .dash-hero {
    padding: var(--s8, 2rem) 0 var(--s6, 1.5rem);
  }
}