/* ===================================================================
   PANEL ADMINISTRATIVO (WEB) - ESTILOS
   =================================================================== */

.admin-layout {
  display: flex;
  min-height: calc(100vh - 65px);
  background: #F8FAFC;
}

/* Sidebar */
.admin-sidebar {
  width: 250px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-heading {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.5px;
  padding: 0 12px;
  margin-bottom: 8px;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.admin-nav-item svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.admin-nav-item:hover {
  background: var(--border-light);
  color: var(--text-main);
}

.admin-nav-item:hover svg {
  color: var(--primary);
}

.admin-nav-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
}

.admin-nav-item.active svg {
  color: var(--primary);
}

/* Área de contenido */
.admin-main-content {
  flex: 1;
  padding: 32px 36px;
  overflow-y: auto;
  max-width: 1300px;
}

.admin-tab-pane {
  display: none;
}

.admin-tab-pane.active {
  display: block;
  animation: fade-in-tab 0.25s ease;
}

@keyframes fade-in-tab {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.admin-header-row h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
}

.admin-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: all 0.2s ease;
}

.admin-action-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

/* Tarjetas KPI del Dashboard */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.kpi-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.kpi-card .kpi-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.kpi-card .kpi-value {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.kpi-card.purple::before { background: #8B5CF6; }
.kpi-card.green::before { background: #10B981; }
.kpi-card.orange::before { background: #F59E0B; }
.kpi-card.cyan::before { background: #06B6D4; }

.kpi-card.purple .kpi-value { color: #6D28D9; }
.kpi-card.green .kpi-value { color: #047857; }
.kpi-card.orange .kpi-value { color: #B45309; }
.kpi-card.cyan .kpi-value { color: #0E7490; }

/* Gráficas del Dashboard */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 992px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.chart-card h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}

.chart-canvas-area {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: flex-end;
  gap: 16px;
  padding: 10px 0;
}

/* Tablas Modernas */
.admin-table-wrapper {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.admin-table th {
  background: #F8FAFC;
  padding: 14px 18px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-main);
}

.admin-table tbody tr:hover {
  background: #F8FAFC;
}

.table-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.table-badge.active { background: var(--success-light); color: #047857; }
.table-badge.inactive { background: var(--danger-light); color: #B91C1C; }
.table-badge.disabled { background: #F1F5F9; color: #64748B; border: 1px solid #CBD5E1; }
.table-badge.pending { background: var(--warning-light); color: #B45309; }

.table-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tbl-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-muted);
}

.tbl-action-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: var(--primary);
}

.tbl-action-btn.edit:hover {
  background: #FEF3C7;
  color: #B45309;
  border-color: #F59E0B;
}

.tbl-action-btn.delete:hover {
  background: var(--danger-light);
  color: var(--danger);
  border-color: var(--danger);
}

/* Modales */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  animation: modal-pop 0.3s ease;
}

@keyframes modal-pop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ==========================================================================
   MÓDULO ADMINISTRADOR: CRONOGRAMA & ALCANCE
   ========================================================================== */
.cronograma-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg-surface);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 20px;
}

.cronograma-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.cronograma-select-filter {
  padding: 8px 12px;
  font-size: 0.82rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-main);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
}

.cronograma-select-filter:focus {
  border-color: var(--primary);
}

.cronograma-item-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  padding: 18px 20px;
  margin-bottom: 14px;
  transition: all 0.2s ease;
  position: relative;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.cronograma-item-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transform: translateY(-1px);
}

.cronograma-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
  gap: 12px;
}

.cronograma-badge-status {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.badge-status-ejecucion { background: #dbeafe; color: #1d4ed8; }
.badge-status-programado { background: #dcfce7; color: #15803d; }
.badge-status-permanente { background: #fef3c7; color: #b45309; }
.badge-status-concluido { background: #f1f5f9; color: #475569; }

.cronograma-progress-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}

.cronograma-progress-bar-bg {
  flex: 1;
  height: 8px;
  background: #e2e8f0;
  border-radius: 999px;
  overflow: hidden;
}

.cronograma-progress-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s ease;
}

/* Pestañas de Alcance */
.scope-tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 18px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.scope-tab-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #64748b;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
  font-family: var(--font-heading);
}

.scope-tab-btn:hover {
  color: #003366;
}

.scope-tab-btn.active {
  color: #003366;
  border-bottom-color: #003366;
}

.scope-pane-content {
  display: none;
  animation: fade-in-tab 0.2s ease;
}

.scope-pane-content.active {
  display: block;
}

/* Estilos de Impresión Oficial */
@media print {
  body * {
    visibility: hidden;
  }
  #pane-cronograma, #pane-cronograma * {
    visibility: visible;
  }
  #pane-cronograma {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    padding: 20px;
  }
  .cronograma-toolbar, .admin-action-btn, .admin-sidebar, .top-header, .landing-header {
    display: none !important;
  }
}