/* ============================================
   NAV LATERAL - EXPANDIBLE
   ============================================ */
/* Contenedor principal del nav */
.admin-nav {
  width: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  transition: width 0.3s ease;
  position: relative; 
  z-index: 100; 
  background: transparent; /*  Sin color de fondo general */
}

.admin-nav.collapsed {
  width: 70px;
}

/* ============================================
   LOGO CON DOS VERSIONES
   ============================================ */
.nav-logo {
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--nav-logo-bg); /* Variable específica */
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  filter: brightness(0) invert(1);
  transition: opacity 0.3s ease;
}

.nav-logo-full {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: 35px;
  width: auto;
  opacity: 0;
  transition: opacity 0.3s ease;
  filter: brightness(0) invert(1);
}

/* Mostrar logo pequeño cuando colapsado */
.admin-nav.collapsed .nav-logo-icon {
  opacity: 1;
}

.admin-nav.collapsed .nav-logo-full {
  opacity: 0;
}

/* Mostrar logo completo cuando expandido */
.admin-nav:not(.collapsed) .nav-logo-icon {
  opacity: 0;
}

.admin-nav:not(.collapsed) .nav-logo-full {
  opacity: 1;
}

/* ============================================
   NAV LINKS
   ============================================ */
.nav-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 0;
  width: 100%;
  align-items: center;
  background: var(--nav-links-bg); /* Variable específica */
}

/* ============================================
   NAV ITEMS
   ============================================ */
.nav-item {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: center;
  gap: 15px; /* ✅ Aumentar gap entre icono y texto */
  padding: 0 16px 0 36px; /* ✅ Más padding izquierdo */
  color: var(--text-primary);
  text-decoration: none;
  border: none;
  background: none;
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  border-radius: 0;
}

.admin-nav.collapsed .nav-item {
  justify-content: center;
  padding: 0;
  width: 70px;
  gap: 0; /* ✅ Sin gap en colapsado */
}

.nav-item i:first-child {
  font-size: 1.3rem; /* ✅ Reducir un poco para mejor centrado */
  flex-shrink: 0;
  display: flex; /* ✅ Cambiar a flex */
  align-items: center;
  justify-content: center;
  width: 1.3rem;
}

.nav-text {
  font-size: 0.85rem; /* ✅ Más pequeño (era 0.9rem) */
  font-weight: 500;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.admin-nav.collapsed .nav-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.nav-item:hover {
  background: white;
  box-shadow: -8px 1px 6px rgba(0, 0, 0, 0.03);
  margin-left: 30px;
  border-radius: 10px;
}

.nav-item.active {
  background: white;
  /*box-shadow: -8px 1px 6px rgba(0, 0, 0, 0.03);*/
  font-weight: 600;
  margin-left: 30px;
  border-radius: 10px;

  padding-right: 20px !important;
}

/* No aplicar hover cuando colapsado */
.admin-nav.collapsed .nav-item:hover {
  background: white;
  box-shadow: -8px 1px 6px rgba(0, 0, 0, 0.03);
  font-weight: 600;
  margin-left: 28px;
  border-radius: 10px;
  padding-right: 10px;
}


/* ============================================
   GRUPOS CON SUBMENÚ
   ============================================ */
.nav-item-group {
  width: 100%;
  position: relative;
}

.admin-nav.collapsed .nav-item-group {
  width: initial;
  position: relative;
}
/*
.nav-item.has-submenu {
  justify-content: space-between;
}
*/
.submenu-arrow {
  font-size: 0.8rem;
  /*margin-left: auto;*/
  transition: transform 0.3s ease;
}

.admin-nav.collapsed .submenu-arrow {
  display: none;
}

.nav-item-group.open .submenu-arrow {
  transform: rotate(180deg);
}

/* ============================================
   SUBMENÚ FLOTANTE (nav colapsado)
   ============================================ */
.nav-submenu-float {
  position: absolute;
  left: 70px;
  top: 0;
  min-width: 200px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all 0.2s ease;
  z-index: 1000; /* Ya estaba, pero verificar */
  overflow: hidden;
}

.admin-nav.collapsed .nav-item-group:hover .nav-submenu-float {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.admin-nav:not(.collapsed) .nav-submenu-float {
  display: none;
}

.submenu-header {
  padding: 15px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color-light);
}

.nav-submenu-float a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-base);
}

.nav-submenu-float a:hover {
  background: var(--bg-primary);
}

.nav-submenu-float a i {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* ============================================
   SUBMENÚ INLINE (nav expandido)
   ============================================ */
.nav-submenu-inline {
  display: none;
  flex-direction: column;
  background: rgba(0, 0, 0, 0.03);
  overflow: hidden;
}

.admin-nav:not(.collapsed) .nav-item-group.open .nav-submenu-inline {
  display: flex;
}

.nav-submenu-inline a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px 12px 50px; /* ✅ Más padding izquierdo (era 45px) */
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.8rem; /* ✅ Más pequeño (era 0.85rem) */
  transition: var(--transition-base);
}

.nav-submenu-inline a:hover {
  background: rgba(37, 55, 88, 0.08);
}

.nav-submenu-inline a i {
  font-size: 0.95rem; /* ✅ Iconos más pequeños */
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.95rem;
}

/* ============================================
   TOOLTIPS (nav colapsado)
   ============================================ */
.admin-nav.collapsed .nav-item::after {
  content: attr(data-title);
  position: absolute;
  left: 65px;
  top: 50%;
  transform: translateY(-50%);
  background: white;
  color: var(--text-primary);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1001; /* Ya estaba, pero verificar */
  pointer-events: none;
}

.admin-nav.collapsed .nav-item::before {
  content: '';
  position: absolute;
  left: 57px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 8px solid white;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 1002; /* Aumentar para que esté por encima del tooltip */
  pointer-events: none;
}

.admin-nav.collapsed .nav-item:hover::after,
.admin-nav.collapsed .nav-item:hover::before {
  opacity: 1;
  visibility: visible;
}

/* No mostrar tooltip si tiene submenú flotante */
.admin-nav.collapsed .nav-item.has-submenu::after,
.admin-nav.collapsed .nav-item.has-submenu::before {
  display: none;
}

/* ============================================
   NAV FOOTER
   ============================================ */
.nav-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 20px;
  width: 100%;
  align-items: center;
  margin-top: auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  /* Click en lugar de hover en móvil/tablet */
  .admin-nav.collapsed .nav-item-group .nav-submenu-float {
    opacity: 0;
    visibility: hidden;
  }
  
  .admin-nav.collapsed .nav-item-group.open .nav-submenu-float {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }
}

@media (max-width: 768px) {
  /* Nav horizontal en móvil */
  .admin-nav {
    width: 100%;
    flex-direction: row;
    height: 70px;
  }
  
  .nav-logo {
    width: 70px;
  }
  
  .nav-links {
    flex-direction: row;
    padding: 0;
    justify-content: center;
  }
  
  .nav-footer {
    flex-direction: row;
    margin: 0 0 0 auto;
    margin-right: 10px;
    padding-bottom: 0;
  }
}




/* ============================================
   NAV FOOTER - ICONOS CENTRADOS Y MÁS PEQUEÑOS
   ============================================ */
.nav-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 20px;
  width: 100%;
  align-items: center;
  margin-top: auto;
  background: var(--nav-footer-bg); /* Variable específica */
}

.nav-footer .nav-item {
  height: 45px;
  gap: 15px; /* ✅ Mismo gap que los items normales */
}

.nav-footer .nav-item i {
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
}

.admin-nav.collapsed .nav-footer .nav-item {
  width: 70px;
  gap: 0;
}


/* ============================================
   FOOTER - HOVER SOLO CAMBIA COLOR DEL ICONO
   ============================================ */
.nav-footer .nav-item:hover {
  background: transparent;
  box-shadow: none;
  margin-left: 0;
  border-radius: 0;
}

.nav-footer .nav-item:hover i {
  color: var(--color-primary-dark);
  transition: color 0.3s ease;
}

/* Footer items no se marcan como active */
.nav-footer .nav-item.active {
  background: transparent;
  box-shadow: none;
  margin-left: 0;
  font-weight: 400;
}

/* ============================================
   DARK MODE - NAV LATERAL
   Añadir al final de nav.css
   ============================================ */

   [data-theme="dark"] .nav-item:hover,
   [data-theme="dark"] .nav-item.active,
   [data-theme="dark"] .admin-nav.collapsed .nav-item:hover {
     background: var(--bg-primary);
     /*box-shadow: -8px 1px 6px rgba(0, 0, 0, 0.2);*/
   }
   
   [data-theme="dark"] .nav-submenu-float {
     background: var(--bg-primary);
     box-shadow: 0 4px 20px rgba(0,0,0,0.6);
   }
   
   [data-theme="dark"] .submenu-header {
     border-bottom: 1px solid var(--border-color);
   }
   
   [data-theme="dark"] .nav-submenu-float a:hover {
     background: var(--bg-secondary);
   }
   
   [data-theme="dark"] .nav-submenu-inline {
     background: rgba(0, 0, 0, 0.2);
   }
   
   [data-theme="dark"] .nav-submenu-inline a:hover {
     background: rgba(0, 0, 0, 0.3);
   }
   
   [data-theme="dark"] .admin-nav.collapsed .nav-item::after {
     background: var(--bg-surface);
     color: var(--text-primary);
   }
   
   [data-theme="dark"] .admin-nav.collapsed .nav-item::before {
     border-right-color: var(--bg-surface);
   }