#app { display: flex; flex-direction: column; height: 100vh; }

/* --- Encabezado ------------------------------------------------------------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  background: var(--bg-root);
}
.app-header h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.app-header .header-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.app-header .en-vivo { color: var(--brand-lime); font-size: 12px; font-weight: 700; margin-left: 2px; white-space: nowrap; }
.app-header .header-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.app-header .user-email { color: var(--text-muted); font-size: 12px; }

.accent-strip { height: 2px; background: var(--accent); flex-shrink: 0; }

/* --- Pestanas (Notebook) ------------------------------------------------------ */
.tab-bar {
  display: flex;
  gap: 4px;
  padding: 6px 10px 0;
  overflow-x: auto;
  background: var(--bg-root);
  flex-shrink: 0;
}
.tab-btn {
  background: var(--bg-surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  padding: 9px 16px;
  cursor: pointer;
  white-space: nowrap;
  font-size: 13px;
}
.tab-btn:hover { background: var(--bg-surface-alt); color: var(--accent-bright); }
.tab-btn.active {
  background: var(--bg-raised);
  color: var(--text-primary);
  border-color: var(--accent);
  border-bottom: 2px solid var(--bg-raised);
  margin-bottom: -1px;
}

.tab-panels { flex: 1; overflow: hidden; background: var(--bg-raised); }
.tab-panel { display: none; height: 100%; flex-direction: column; overflow: hidden; }
.tab-panel.active { display: flex; }

/* --- Barra de herramientas de cada pestana ------------------------------------ */
.toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
}
.toolbar .spacer { flex: 1; }

.crossmatch-row, .campaigns-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px 8px;
  flex-wrap: wrap;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px 6px;
}

/* --- Aviso de datos desactualizados -------------------------------------------- */
.stale-banner {
  display: none;
  background: var(--warning);
  color: var(--accent-text-on);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 12px;
}
.stale-banner.visible { display: block; }

/* --- Contenedor de tabla (Tabulator se monta aqui) ----------------------------- */
.table-wrap {
  flex: 1;
  margin: 0 10px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  min-height: 0;
}

/* Sobrescribe el tema base de Tabulator con nuestra paleta */
.tabulator {
  background: var(--bg-surface);
  border: none;
  font-family: var(--font-family);
  font-size: 13px;
  color: var(--text-primary);
}
.tabulator .tabulator-header {
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-weight: 700;
}
.tabulator .tabulator-col { background: var(--bg-raised); border-right: 1px solid var(--border); }
.tabulator .tabulator-col:hover { background: var(--accent-dim); }
.tabulator .tabulator-row { background: var(--bg-surface); border-bottom: 1px solid var(--border); }
.tabulator .tabulator-row.tabulator-row-even { background: var(--bg-surface-alt); }
.tabulator .tabulator-row:hover { background: var(--accent-dim) !important; }
.tabulator .tabulator-row .tabulator-cell { border-right: 1px solid var(--border); }
.tabulator .tabulator-footer {
  background: var(--bg-raised);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.tabulator .tabulator-footer .tabulator-page {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.tabulator .tabulator-footer .tabulator-page.active { background: var(--accent-dim); }

/* El CSS base de Tabulator fija su propio color de texto (gris, pensado para tema
   claro) con suficiente especificidad como para ganarle a las reglas de arriba -- se
   sobrescribe explicitamente aqui para que el texto contraste bien en modo oscuro. */
.tabulator .tabulator-cell,
.tabulator .tabulator-col-title,
.tabulator .tabulator-col-content .tabulator-col-title {
  color: var(--text-primary) !important;
}

/* --- Encabezado "modo Excel": titulo + flecha ▾ que abre el filtro de esa columna --- */
.col-title-wrap { display: inline-flex; align-items: center; gap: 6px; width: 100%; }
.col-filter-arrow {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 3px;
}
.col-filter-arrow:hover { color: var(--text-primary); background: var(--bg-surface-alt); }
.col-filter-arrow.filter-active { color: var(--accent); font-weight: 700; }

.colfilter-list {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px;
  margin: 8px 0;
  background: var(--bg-raised);
}
.colfilter-row { display: flex; align-items: center; gap: 6px; padding: 3px 2px; font-size: 13px; }
#colfilter-search { width: 100%; }

/* --- Dashboard ------------------------------------------------------------- */
.dashboard-filters {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px;
}
.dashboard-filters label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--text-muted); }
.dashboard-filters select {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 8px;
  min-width: 160px;
}

.kpi-row { display: flex; gap: 14px; padding: 4px 10px 14px; flex-wrap: wrap; }
.kpi-card {
  flex: 1;
  min-width: 150px;
  padding: 14px 16px;
  border-top: 3px solid var(--funnel-total);
}
.kpi-card .kpi-label { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.kpi-card .kpi-value { font-size: 30px; font-weight: 700; margin: 6px 0 2px; }
.kpi-card .kpi-pct { color: var(--text-dim); font-size: 12px; }

.funnel-summary { padding: 0 10px 14px; color: var(--text-muted); font-size: 13px; }

.dashboard-section { padding: 6px 10px 14px; overflow: auto; flex: 1; }
.dashboard-section h3 { margin: 0 0 10px; font-size: 15px; }

.breakdown-buttons { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }

/* --- Login/registro de campanas: calendario --------------------------------- */
.flatpickr-calendar {
  background: var(--bg-raised) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.4) !important;
}
.flatpickr-months, .flatpickr-weekdays { background: var(--bg-raised) !important; }
.flatpickr-current-month, .flatpickr-weekday { color: var(--text-primary) !important; }
.flatpickr-day { color: var(--text-primary) !important; }
.flatpickr-day.flatpickr-disabled, .flatpickr-day.prevMonthDay, .flatpickr-day.nextMonthDay { color: var(--text-dim) !important; }
.flatpickr-day:hover { background: var(--bg-surface-alt) !important; }
.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: var(--accent-text-on) !important;
}
.flatpickr-day.inRange {
  background: var(--accent-dim) !important;
  border-color: var(--accent-dim) !important;
  box-shadow: -5px 0 0 var(--accent-dim), 5px 0 0 var(--accent-dim) !important;
}

/* --- Modal generico (registrar campana, etc.) --------------------------------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal-backdrop.hidden { display: none; }
.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  width: 360px;
  max-height: 80vh;
  overflow: auto;
}
.modal-card h2 { margin: 0 0 12px; font-size: 16px; }
.modal-card .modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

/* --- Responsive: la tabla scrollea horizontal, la pagina nunca --------------- */
body { overflow-x: hidden; }

/* --- Tablet (<=1024px): reduce paddings y el ancho minimo de las tarjetas KPI --- */
@media (max-width: 1024px) {
  .app-header { padding: 12px 14px 8px; }
  .app-header h1 { font-size: 16px; }
  .brand-logo { height: 20px; }
  .toolbar, .crossmatch-row, .campaigns-row, .status-row { padding-left: 8px; padding-right: 8px; }
  .table-wrap { margin-left: 8px; margin-right: 8px; }
  .kpi-row { gap: 10px; padding: 4px 8px 12px; }
  .kpi-card { min-width: 130px; padding: 12px 14px; }
  .kpi-card .kpi-value { font-size: 26px; }
  .dashboard-filters select { min-width: 130px; }
}

/* --- Celular (<=640px): header/tabs/toolbars compactos, todo en una columna --- */
@media (max-width: 640px) {
  html, body { font-size: 13px; }

  .app-header { flex-wrap: wrap; gap: 8px; padding: 10px 10px 6px; }
  .app-header h1 { font-size: 14px; gap: 6px; }
  .brand-logo { height: 18px; }
  .app-header .header-title { display: none; }
  .app-header .header-right { width: 100%; justify-content: space-between; }
  .app-header .user-email { display: none; }
  .app-header .btn { padding: 6px 10px; font-size: 12px; }

  .tab-bar { padding: 4px 6px 0; gap: 3px; }
  .tab-btn { padding: 7px 11px; font-size: 12px; }

  .toolbar { padding: 8px; gap: 6px; }
  .crossmatch-row, .campaigns-row, .status-row { padding: 0 8px 6px; gap: 6px; }

  .table-wrap { margin: 0 6px 6px; }
  .tabulator { font-size: 12px; }

  .kpi-row { gap: 8px; padding: 4px 6px 10px; }
  .kpi-card { min-width: 44%; padding: 10px 12px; }
  .kpi-card .kpi-value { font-size: 22px; }
  .dashboard-filters { padding: 8px; gap: 10px; }
  .dashboard-filters select { min-width: 0; width: 100%; }
  .dashboard-filters label { flex: 1 1 140px; }

  .modal-card { width: calc(100vw - 32px); padding: 16px; }

  .colfilter-list { max-height: 200px; }
}