/* Estilos Panel de Administración (Admin) */

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 70px);
}

@media (max-width: 860px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
}

/* Sidebar */
.admin-sidebar {
  background: rgba(7, 13, 30, 0.95);
  border-right: 1px solid var(--border-subtle);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sidebar-nav-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.sidebar-nav-btn.active {
  color: #000;
  background: linear-gradient(135deg, var(--ist-gold-400), var(--ist-gold-500));
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Contenido Principal */
.admin-content {
  padding: 32px;
  overflow-y: auto;
}

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

.admin-section-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
}

/* Tarjetas de Control de Elección */
.election-control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.election-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.election-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.election-card-header h3 {
  font-size: 1.25rem;
  color: #fff;
}

.election-card-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.status-toggles {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.3);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.status-toggle-btn {
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.status-toggle-btn.active.active-status {
  background: #10b981;
  color: #fff;
}

.status-toggle-btn.active.paused-status {
  background: #f59e0b;
  color: #000;
}

.status-toggle-btn.active.closed-status {
  background: #f43f5e;
  color: #fff;
}

/* Tablas Administrativas Modernas */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

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

.admin-table th {
  background: rgba(11, 21, 54, 0.9);
  padding: 14px 18px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ist-gold-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
}

.admin-table td {
  padding: 14px 18px;
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Filtros y Buscador */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.search-input {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  min-width: 260px;
}

.search-input:focus {
  border-color: var(--ist-gold-500);
}

/* Zona de Drag & Drop para Excel */
.dropzone-box {
  border: 2px dashed rgba(245, 158, 11, 0.5);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  background: rgba(245, 158, 11, 0.03);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 24px;
}

.dropzone-box:hover, .dropzone-box.dragover {
  background: rgba(245, 158, 11, 0.08);
  border-color: var(--ist-gold-400);
  transform: scale(1.01);
}

.dropzone-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}