/* =================================================================
 * desercion-dashboard.css
 * Estilos dedicados del módulo Deserción · Retención y Permanencia.
 *
 * Paleta: rojo-coral (alerta / deserción), verde institucional
 * (retención), ámbar (programas en alerta). Layout dual-column con
 * filtros sticky y tabs visión-general / análisis-por-programa.
 *
 * Tokens en datalab-tokens.css.
 * ================================================================= */

/* ─── Acentos del módulo ─────────────────────────────── */
:root {
  --des-danger:        #e0413a;
  --des-danger-dark:   #a8261f;
  --des-warn:          #d8b65a;
  --des-warn-dark:     #8b7434;
  --des-retention:     #00b9a3;
  --des-retention-dk:  #00897a;
  --des-violet:        #6f4cff;
  --des-ink:           #0d2c26;
  --des-muted:         #5a7870;
  --des-line:          rgba(0, 89, 78, 0.12);
  --des-line-strong:   rgba(0, 89, 78, 0.22);
  --des-danger-soft:   rgba(224, 65, 58, 0.10);
  --des-danger-ring:   rgba(224, 65, 58, 0.30);
}

/* ─── Hero del módulo ────────────────────────────────── */
.ed-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(140% 90% at 12% 18%, rgba(224, 65, 58, 0.22) 0%, rgba(224, 65, 58, 0) 60%),
    radial-gradient(120% 80% at 96% 14%, rgba(0, 185, 163, 0.20) 0%, rgba(0, 185, 163, 0) 55%),
    linear-gradient(135deg, #4a1814 0%, #6e2520 45%, #8a2f29 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  color: #ffffff;
  padding: 28px clamp(20px, 3vw, 36px);
  box-shadow: 0 18px 44px rgba(74, 24, 20, 0.30);
}
.ed-hero::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 4px;
  background: linear-gradient(90deg, var(--des-danger) 0%, var(--des-warn) 50%, var(--des-retention) 100%);
  border-radius: 22px 22px 0 0;
  opacity: 0.95;
}
.ed-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px; height: 260px;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.08), transparent 70%);
  pointer-events: none;
}

.ed-hero .ed-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 1fr);
  gap: clamp(20px, 4vw, 40px);
  align-items: center;
}
.ed-hero .ed-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.ed-hero .ed-hero-kicker i { color: #ff9b95; }
.ed-hero .ed-hero-title {
  font-family: var(--dl-font-display);
  font-size: clamp(1.55rem, 2.4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  margin: 10px 0 8px;
  color: #ffffff;
}
.ed-hero .ed-hero-desc {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  margin: 0 0 14px;
  line-height: 1.55;
}
.ed-hero .ed-hero-desc strong { color: #ffffff; font-weight: 700; }

.ed-hero .ed-filter-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 600;
}
.ed-hero .ed-filter-badge.abrir-filtros {
  background: rgba(255, 255, 255, 0.92);
  color: var(--des-danger-dark);
  border-color: rgba(255, 255, 255, 0.96);
  cursor: pointer;
  transition: transform var(--dl-transition-fast), box-shadow var(--dl-transition-fast);
}
.ed-hero .ed-filter-badge.abrir-filtros:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}

/* ─── KPIs ───────────────────────────────────────────── */
.ed-hero .ed-kpi-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.ed-hero .ed-kpi {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--dl-transition-fast), background var(--dl-transition-fast);
  overflow: hidden;
}
.ed-hero .ed-kpi:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.16);
}
.ed-hero .ed-kpi::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--des-danger);
  opacity: 0.9;
}
.ed-hero .ed-kpi-icon {
  flex: 0 0 auto;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-size: 1.15rem;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.ed-hero .ed-kpi-value {
  font-family: var(--dl-font-display);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
  letter-spacing: -0.01em;
}
.ed-hero .ed-kpi-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.80);
  margin-top: 4px;
  font-weight: 600;
}

.ed-kpi.ed-kpi--desercion::after { background: linear-gradient(90deg, #e0413a, #ff8a7c); }
.ed-kpi.ed-kpi--retencion::after { background: linear-gradient(90deg, #00b9a3, #6dd5c7); }
.ed-kpi.ed-kpi--alerta::after    { background: linear-gradient(90deg, #d8b65a, #f1dc95); }
.ed-kpi.ed-kpi--semestres::after { background: linear-gradient(90deg, #6f4cff, #b89bff); }

.ed-kpi.ed-kpi--desercion .ed-kpi-icon { background: rgba(255, 138, 124, 0.24); color: #ffe6e2; }
.ed-kpi.ed-kpi--retencion .ed-kpi-icon { background: rgba(109, 213, 199, 0.24); color: #d7f6f1; }
.ed-kpi.ed-kpi--alerta    .ed-kpi-icon { background: rgba(241, 220, 149, 0.26); color: #fff3cf; }
.ed-kpi.ed-kpi--semestres .ed-kpi-icon { background: rgba(184, 155, 255, 0.26); color: #ece2ff; }

@media (max-width: 1080px) {
  .ed-hero .ed-hero-inner { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .ed-hero .ed-kpi-group { grid-template-columns: 1fr; }
}

/* ─── Tabs ───────────────────────────────────────────── */
.ed-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px;
  background: #ffffff;
  border: 1px solid var(--des-line);
  border-radius: 14px;
  box-shadow: 0 4px 14px rgba(0, 38, 31, 0.05);
}
.ed-tabs-bar .chip-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--des-muted);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dl-transition-fast), color var(--dl-transition-fast), box-shadow var(--dl-transition-fast);
}
.ed-tabs-bar .chip-tab:hover:not(.active):not(:disabled) {
  background: rgba(224, 65, 58, 0.08);
  color: var(--des-ink);
}
.ed-tabs-bar .chip-tab.active {
  background: linear-gradient(135deg, var(--des-danger) 0%, var(--des-danger-dark) 100%);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(224, 65, 58, 0.32);
}
.ed-tabs-bar .chip-tab i { font-size: 0.95rem; }

.tab-section[style*="display:none"],
.tab-section.d-none { display: none !important; }

/* ─── Section header ─────────────────────────────────── */
.ed-section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: #ffffff;
  border: 1px solid var(--des-line);
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0, 38, 31, 0.04);
  margin-bottom: 1rem;
}
.ed-section-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  font-size: 1.15rem;
  color: #ffffff;
  flex: 0 0 auto;
}
.ed-section-icon.is-danger {
  background: linear-gradient(135deg, var(--des-danger) 0%, var(--des-danger-dark) 100%);
  box-shadow: 0 6px 14px rgba(224, 65, 58, 0.30);
}
.ed-section-icon.is-warning {
  background: linear-gradient(135deg, var(--des-warn) 0%, var(--des-warn-dark) 100%);
  box-shadow: 0 6px 14px rgba(216, 182, 90, 0.32);
}
.ed-section-icon.is-success {
  background: linear-gradient(135deg, var(--des-retention) 0%, var(--des-retention-dk) 100%);
  box-shadow: 0 6px 14px rgba(0, 185, 163, 0.30);
}
.ed-section-title {
  font-family: var(--dl-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--des-ink);
  line-height: 1.2;
}
.ed-section-sub {
  font-size: 0.84rem;
  color: var(--des-muted);
  margin-top: 2px;
}

/* ─── Dashboard wrap: dual-column ────────────────────── */
.ed-dashboard-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  align-items: start;
}
.ed-main,
.ed-sidebar { min-width: 0; }

@media (max-width: 1199px) {
  .ed-dashboard-wrap { grid-template-columns: 1fr; }
}
@media (min-width: 1200px) {
  .ed-sidebar {
    position: sticky;
    top: 84px;
  }
}

/* ─── Filter card ────────────────────────────────────── */
.card.ed-filter-card {
  background: #ffffff;
  border: 1px solid var(--des-line);
  border-radius: 18px;
  box-shadow: 0 10px 28px rgba(0, 38, 31, 0.06);
  overflow: hidden;
}
.card.ed-filter-card > .card-body {
  position: relative;
  padding: 1.25rem 1.25rem 1.1rem;
}
.card.ed-filter-card > .card-body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--des-danger) 0%, var(--des-warn) 50%, var(--des-retention) 100%);
  opacity: 0.95;
}

.card.ed-filter-card .ed-sidebar-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 6px;
}
.card.ed-filter-card .ed-sidebar-kicker-icon {
  width: 32px; height: 32px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--des-danger) 0%, var(--des-warn) 100%);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(224, 65, 58, 0.28);
  font-size: 0.92rem;
}
.card.ed-filter-card .ed-sidebar-kicker h6 {
  margin: 0;
  font-family: var(--dl-font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--des-ink);
  letter-spacing: -0.01em;
}
.card.ed-filter-card .ed-sidebar-desc {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  color: var(--des-muted);
  line-height: 1.45;
}

.card.ed-filter-card .ed-filter-section {
  padding: 0.85rem 0;
  border-top: 1px solid var(--des-line);
}
.card.ed-filter-card .ed-filter-section:first-of-type { border-top: 0; }

.card.ed-filter-card .ed-filter-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--des-ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.card.ed-filter-card .ed-filter-label i { color: var(--des-danger); }

.card.ed-filter-card .form-select,
.card.ed-filter-card .form-select-sm,
.card.ed-filter-card .form-control,
.card.ed-filter-card .form-control-sm {
  border-radius: 10px;
  border: 1px solid var(--des-line-strong);
  background-color: #ffffff;
  padding: 0.5rem 0.85rem;
  color: var(--des-ink);
  font-weight: 500;
  font-size: 0.86rem;
  transition: border-color var(--dl-transition-fast), box-shadow var(--dl-transition-fast);
}
.card.ed-filter-card .form-select:focus,
.card.ed-filter-card .form-control:focus {
  border-color: var(--des-danger);
  box-shadow: 0 0 0 3px var(--des-danger-ring);
  outline: 0;
}

.card.ed-filter-card .ed-slider-label {
  font-size: 0.8rem;
  color: var(--des-muted);
  margin-top: 8px;
}
.card.ed-filter-card .ed-slider-label strong { color: var(--des-ink); }

.card.ed-filter-card #btnReiniciarFiltrosDes {
  border-radius: 10px;
  border: 1px solid var(--des-line-strong);
  background: rgba(0, 89, 78, 0.04);
  color: var(--des-muted);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
  transition: background var(--dl-transition-fast), color var(--dl-transition-fast), border-color var(--dl-transition-fast);
}
.card.ed-filter-card #btnReiniciarFiltrosDes:hover {
  background: rgba(224, 65, 58, 0.08);
  color: var(--des-danger-dark);
  border-color: var(--des-danger-ring);
}
.card.ed-filter-card .ed-upload-btn {
  border-radius: 10px;
  background: linear-gradient(135deg, var(--des-danger) 0%, var(--des-danger-dark) 100%);
  border: 0;
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.55rem 0.75rem;
  box-shadow: 0 6px 14px rgba(224, 65, 58, 0.28);
  transition: transform var(--dl-transition-fast), box-shadow var(--dl-transition-fast);
}
.card.ed-filter-card .ed-upload-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(224, 65, 58, 0.36);
}

/* ─── Chart cards ────────────────────────────────────── */
.card.ed-chart-card {
  border: 1px solid var(--des-line);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 6px 18px rgba(0, 38, 31, 0.05);
  transition: transform var(--dl-transition-fast), box-shadow var(--dl-transition-fast), border-color var(--dl-transition-fast);
}
.card.ed-chart-card:hover {
  transform: translateY(-1px);
  border-color: rgba(224, 65, 58, 0.30);
  box-shadow: 0 14px 28px rgba(0, 38, 31, 0.09);
}
.card.ed-chart-card .card-body { padding: 1rem 1.1rem 0.85rem; }

.ed-chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 0.45rem;
}
.ed-chart-header-left { min-width: 0; }
.ed-chart-kicker {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--des-danger);
  margin-bottom: 2px;
}
.ed-chart-title {
  font-family: var(--dl-font-display);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--des-ink);
  margin: 0;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

/* Botones de acción del chart (PNG / tabla / fullscreen / Excel / tema) */
.ed-chart-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}
.ed-btn-export {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 9px;
  background: rgba(0, 89, 78, 0.05);
  border: 1px solid rgba(0, 89, 78, 0.14);
  color: var(--des-muted);
  cursor: pointer;
  font-size: 0.84rem;
  transition: background var(--dl-transition-fast), color var(--dl-transition-fast), border-color var(--dl-transition-fast), transform var(--dl-transition-fast);
}
.ed-btn-export:hover {
  background: rgba(224, 65, 58, 0.10);
  border-color: var(--des-danger-ring);
  color: var(--des-danger-dark);
  transform: translateY(-1px);
}
.ed-btn-export[id*="Excel"],
.ed-btn-export[id$="Excel"] {
  background: rgba(25, 195, 125, 0.10);
  border-color: rgba(25, 195, 125, 0.28);
  color: #117a4d;
}
.ed-btn-export[id*="Excel"]:hover,
.ed-btn-export[id$="Excel"]:hover {
  background: rgba(25, 195, 125, 0.18);
  border-color: #117a4d;
}

/* ─── noUiSlider tema deserción ──────────────────────── */
#sliderSemestresDesercion.noUi-target,
#sliderUmbralDesercion.noUi-target,
#sliderUmbralRetencion.noUi-target {
  background: rgba(0, 89, 78, 0.10);
  border: 0;
  box-shadow: none;
  height: 6px;
  border-radius: 999px;
}
#sliderSemestresDesercion .noUi-connect {
  background: linear-gradient(90deg, var(--des-violet) 0%, var(--des-danger) 100%);
}
#sliderUmbralDesercion .noUi-connect {
  background: linear-gradient(90deg, var(--des-danger) 0%, var(--des-warn) 100%);
}
#sliderUmbralRetencion .noUi-connect {
  background: linear-gradient(90deg, var(--des-retention) 0%, var(--des-retention-dk) 100%);
}
.noUi-target .noUi-handle {
  width: 22px !important;
  height: 22px !important;
  top: -8px !important;
  right: -11px !important;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--des-danger);
  box-shadow: 0 4px 10px rgba(0, 89, 78, 0.18);
  cursor: grab;
}
#sliderUmbralRetencion .noUi-handle { border-color: var(--des-retention); }
#sliderSemestresDesercion .noUi-handle { border-color: var(--des-violet); }
.noUi-target .noUi-handle::before,
.noUi-target .noUi-handle::after { display: none; }
.noUi-target .noUi-tooltip {
  background: var(--des-ink);
  color: #ffffff;
  border: 0;
  border-radius: 6px;
  font-size: 0.72rem;
  padding: 3px 7px;
  bottom: 130%;
}

/* ─── Drawer móvil de filtros ────────────────────────── */
.ed-drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
}
.ed-drawer-panel {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: min(90vw, 340px);
  background: #ffffff;
  overflow-y: auto;
  padding: 1.25rem;
  box-shadow: -8px 0 28px rgba(0, 0, 0, 0.22);
  animation: drawerSlideIn .25s var(--dl-ease) both;
}
@keyframes drawerSlideIn {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

/* ─── Chips dinámicos (resumen de filtros aplicados) ── */
#chipsFiltrosDinamicosDes .ed-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px 3px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.20);
  border: 1px solid rgba(255, 255, 255, 0.32);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 600;
}
#chipsFiltrosDinamicosDes .ed-filter-chip button {
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.7rem;
  cursor: pointer;
  padding: 0 0 0 4px;
  line-height: 1;
}
#chipsFiltrosDinamicosDes .ed-filter-chip button:hover { color: #ffffff; }

/* ─── Modal info "Cómo leer la gráfica" ─────────────── */
.modal-content .modal-header[style*="00594e"] {
  background: linear-gradient(135deg, var(--des-danger-dark) 0%, var(--des-danger) 100%) !important;
}