/**
 * RReHHub - Estilos Centralizados
 * 
 * Estilos unificados para el panel de administración, la barra de impersonación,
 * shortcodes del frontend, modales, semáforos de solicitudes y feedback de RUT.
 *
 * @package RReHHub
 */

:root {
  --rrehhub-primary: #2563eb;
  --rrehhub-primary-hover: #1d4ed8;
  --rrehhub-dark: #0f172a;
  --rrehhub-slate: #1e293b;
  --rrehhub-light-bg: #f8fafc;
  --rrehhub-border: #e2e8f0;
  --rrehhub-text: #334155;
  --rrehhub-text-light: #64748b;
  --rrehhub-radius: 8px;
  
  /* Semáforo colors */
  --sem-verde: #16a34a;
  --sem-verde-bg: #dcfce7;
  --sem-amarillo: #d97706;
  --sem-amarillo-bg: #fef3c7;
  --sem-azul: #2563eb;
  --sem-azul-bg: #dbeafe;
  --sem-rojo: #dc2626;
  --sem-rojo-bg: #fee2e2;
}

/* ==========================================================================
   1. BARRA SUPERIOR DE IMPERSONACIÓN (STICKY TOPBAR)
   ========================================================================== */
#rrehhub-impersonation-bar {
  position: fixed;
  top: 32px; /* Ajuste por admin bar de WordPress */
  left: 0;
  right: 0;
  z-index: 99999;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 10px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 0.88rem;
  border-bottom: 3px solid #f59e0b;
}

body.admin-bar #rrehhub-impersonation-bar {
  top: 32px;
}

@media screen and (max-width: 782px) {
  body.admin-bar #rrehhub-impersonation-bar {
    top: 46px;
  }
}

.rrehhub-imp-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.rrehhub-imp-tag {
  background: #f59e0b;
  color: #0f172a;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.rrehhub-imp-search-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 500px;
}

.rrehhub-imp-input {
  width: 100%;
  padding: 7px 12px;
  border: 1px solid #475569;
  border-radius: 6px;
  background-color: #0f172a;
  color: #ffffff !important;
  font-size: 0.85rem;
}

.rrehhub-imp-input::placeholder {
  color: #94a3b8;
}

.rrehhub-btn-exit-imp {
  background: #dc2626;
  color: #ffffff !important;
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.2s;
  white-space: nowrap;
}

.rrehhub-btn-exit-imp:hover {
  background: #b91c1c;
}

/* Spacer para evitar solapamiento cuando la barra de impersonación está activa */
.rrehhub-impersonation-active-padding {
  margin-top: 55px !important;
}

/* ==========================================================================
   2. PANEL DE ADMINISTRACIÓN Y PESTAÑAS
   ========================================================================== */
.rrehhub-admin-wrap {
  margin: 20px 20px 0 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: var(--rrehhub-text);
}

.rrehhub-admin-header {
  background: #ffffff;
  border: 1px solid var(--rrehhub-border);
  border-radius: 10px 10px 0 0;
  padding: 20px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--rrehhub-primary);
}

.rrehhub-admin-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--rrehhub-dark);
}

.rrehhub-admin-logo {
  max-height: 40px;
  width: auto;
}

.rrehhub-tabs-nav {
  display: flex;
  background: #ffffff;
  border-left: 1px solid var(--rrehhub-border);
  border-right: 1px solid var(--rrehhub-border);
  border-bottom: 1px solid var(--rrehhub-border);
  padding: 0 15px;
  gap: 5px;
  flex-wrap: wrap;
}

.rrehhub-tab-btn {
  padding: 12px 18px;
  border: none;
  background: transparent;
  color: var(--rrehhub-text-light);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.rrehhub-tab-btn:hover {
  color: var(--rrehhub-primary);
}

.rrehhub-tab-btn.active {
  color: var(--rrehhub-primary);
  border-bottom-color: var(--rrehhub-primary);
  background: #f1f5f9;
}

.rrehhub-tab-content {
  display: none;
  background: #ffffff;
  border: 1px solid var(--rrehhub-border);
  border-top: none;
  border-radius: 0 0 10px 10px;
  padding: 25px;
}

.rrehhub-tab-content.active {
  display: block;
}

/* Switches Toggle */
.rrehhub-toggle-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: #f8fafc;
  border: 1px solid var(--rrehhub-border);
  border-radius: 8px;
  margin-bottom: 12px;
}

.rrehhub-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.rrehhub-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.rrehhub-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #cbd5e1;
  transition: .3s;
  border-radius: 24px;
}

.rrehhub-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .rrehhub-slider {
  background-color: var(--rrehhub-primary);
}

input:checked + .rrehhub-slider:before {
  transform: translateX(24px);
}

/* ==========================================================================
   3. SEMÁFORO Y BADGES DE ESTADO
   ========================================================================== */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-enviado, .badge-verde {
  background: var(--sem-verde-bg);
  color: var(--sem-verde);
  border: 1px solid #bbf7d0;
}

.badge-observado, .badge-amarillo {
  background: var(--sem-amarillo-bg);
  color: var(--sem-amarillo);
  border: 1px solid #fde68a;
}

.badge-aprobado, .badge-azul {
  background: var(--sem-azul-bg);
  color: var(--sem-azul);
  border: 1px solid #bfdbfe;
}

.badge-rechazado, .badge-rojo {
  background: var(--sem-rojo-bg);
  color: var(--sem-rojo);
  border: 1px solid #fca5a5;
}

/* ==========================================================================
   4. VALIDACIÓN DE RUT Y FEEDBACK
   ========================================================================== */
input.rut-valid {
  border-color: #16a34a !important;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.2) !important;
}

input.rut-invalid {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2) !important;
}

/* ==========================================================================
   5. COMPONENTES DEL FRONTEND (CARDS, CONTENEDORES Y TABLAS)
   ========================================================================== */
.rrehhub-card {
  background: #ffffff;
  border: 1px solid var(--rrehhub-border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  font-family: system-ui, -apple-system, sans-serif;
}

.rrehhub-card-title {
  margin: 0 0 14px 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rrehhub-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rrehhub-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin-top: 10px;
}

.rrehhub-table th, .rrehhub-table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--rrehhub-border);
}

.rrehhub-table th {
  background: var(--rrehhub-light-bg);
  color: var(--rrehhub-text-light);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

.rrehhub-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  background-color: var(--rrehhub-primary);
  color: #ffffff !important;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.1s;
}

.rrehhub-btn:hover {
  background-color: var(--rrehhub-primary-hover);
}

.rrehhub-btn-success {
  background-color: #16a34a;
}
.rrehhub-btn-success:hover {
  background-color: #15803d;
}

.rrehhub-btn-danger {
  background-color: #dc2626;
}
.rrehhub-btn-danger:hover {
  background-color: #b91c1c;
}

.rrehhub-btn-warning {
  background-color: #d97706;
}
.rrehhub-btn-warning:hover {
  background-color: #b45309;
}

.rrehhub-grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.rrehhub-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  background: var(--rrehhub-light-bg);
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--rrehhub-border);
}

.rrehhub-meta-item label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--rrehhub-text-light);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.rrehhub-meta-item span {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--rrehhub-dark);
}