/* HEADER */
.barra {
  height: 52px;
  background: #fff;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e8ecf1;
  position: sticky;
  top: 0;
  z-index: 1020;
}

.logo {
  font-weight: 700;
  color: #1a1a3e;
  letter-spacing: -0.3px;
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, #3b3bbf, #5c5ce8);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-icon .material-icons {
  font-size: 16px;
}

.logo-text {
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a3e;
}

/* NAV ADMIN Y USER */
.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.menu .nav-link,
.nav-item-header {
  display: flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  color: #5f6b7a;
  font-size: 0.845rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  transition: background .18s, color .18s;
  white-space: nowrap;
}

.menu .nav-link .material-icons,
.nav-item-header .nav-icon {
  font-size: 16px;
}

.menu .nav-link:hover,
.nav-item-header:hover {
  background: #f0f2f8;
  color: #3b3bbf;
}

.menu .nav-link.activo,
.nav-item-header.activo {
  background: #ebebfa;
  color: #3b3bbf;
  font-weight: 600;
}

.menu .nav-dropdown {
  position: relative;
}

.menu .dropdown-toggle::after,
.nav-item-header.dropdown-toggle::after {
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 4px solid currentColor;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  vertical-align: 2px;
  content: "";
  border-bottom: none;
  margin-left: 2px;
}

/* DROPDOWNS */
.menu .dropdown-menu,
.nav-dropdown-menu {
  border: none;
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.06);
  padding: 6px;
  margin-top: 4px;
  min-width: 180px;
}

.menu .dropdown-item,
.nav-dd-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border-radius: 7px;
  font-size: 0.845rem;
  font-weight: 500;
  color: #3d4a5c;
  transition: background .15s, color .15s;
}

.menu .dropdown-item .material-icons,
.nav-dd-item .material-icons {
  font-size: 17px;
  color: #a0acbe;
  transition: color .15s;
}

.menu .dropdown-item:hover,
.menu .dropdown-item:focus,
.nav-dd-item:hover,
.nav-dd-item:focus {
  background: #f0f2f8;
  color: #3b3bbf;
}

.menu .dropdown-item:hover .material-icons,
.menu .dropdown-item:focus .material-icons,
.nav-dd-item:hover .material-icons,
.nav-dd-item:focus .material-icons {
  color: #3b3bbf;
}

/* ACCIONES DERECHA */
.acciones-derecha {
  padding-right: 4px;
}

.btn-icono,
.btn-notif {
  position: relative;
  background: none;
  border: none;
  color: #5f6b7a;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .18s, color .18s;
  padding: 0;
  cursor: pointer;
}

.btn-icono:hover,
.btn-notif:hover {
  background: #f0f2f8;
  color: #3b3bbf;
}

.btn-icono .material-icons,
.btn-notif .material-icons {
  font-size: 20px;
}

.badge-notif,
.notif-badge {
  position: absolute;
  top: 1px;
  right: 1px;
  background: #e53935;
  color: #fff;
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 999px;
  min-width: 15px;
  text-align: center;
}

/* AVATAR */
.usuario-chip {
  padding: 3px 8px 3px 3px;
  border-radius: 999px;
  border: 1px solid #e8ecf1;
  transition: background .18s, border-color .18s;
}

.usuario-chip:hover {
  background: #f0f2f8;
  border-color: #d0d6e0;
}

.avatar-circulo,
.avatar-letra {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5c5ce8, #7b6cf0);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
}

.avatar-circulo .material-icons {
  font-size: 16px;
}

.usuario-nombre,
.user-chip-name {
  font-size: 0.845rem;
  font-weight: 600;
  color: #1a1a3e;
}

/* MENU MOBILE */
.menu-mobile .nav-link-mobile,
.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #3d4a5c;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 13px 20px;
  border-bottom: 1px solid #f1f4f8;
  transition: background .15s, color .15s;
}

.menu-mobile .nav-link-mobile .material-icons,
.mobile-nav-item .material-icons {
  font-size: 20px;
  color: #a0acbe;
}

.menu-mobile .nav-link-mobile:hover,
.mobile-nav-item:hover {
  background: #f0f2f8;
  color: #3b3bbf;
}

.menu-mobile .nav-link-mobile:hover .material-icons,
.mobile-nav-item:hover .material-icons {
  color: #3b3bbf;
}

.menu-mobile .nav-link-mobile.activo,
.mobile-nav-item.activo {
  background: #ebebfa;
  color: #3b3bbf;
  font-weight: 600;
}

.menu-mobile .nav-link-mobile.activo .material-icons,
.mobile-nav-item.activo .material-icons {
  color: #3b3bbf;
}

.nav-acordeon-toggle {
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
}

.nav-acordeon-toggle .acordeon-flecha {
  margin-left: auto;
  transition: transform .2s;
}

.nav-acordeon-toggle[aria-expanded="true"] .acordeon-flecha {
  transform: rotate(180deg);
}

.nav-sub {
  padding-left: 44px !important;
  font-size: 0.85rem !important;
  border-bottom: none !important;
}

.menu-toggle {
  border: none;
  background: none;
  color: #5f6b7a;
  padding: 4px;
  border-radius: 6px;
  transition: background .15s;
}

.menu-toggle:hover {
  background: #f0f2f8;
  color: #3b3bbf;
}

@media (max-width: 767.98px) {
  .barra {
    height: 50px;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .menu .nav-link,
  .nav-item-header {
    font-size: 0.8rem;
    padding: 6px 10px;
  }
}