@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    height: 100%;
    width: 260px;
    transition: left 0.25s ease;
    z-index: 1000;
    box-shadow: 2px 0 12px rgba(0,0,0,0.1);
  }
  .sidebar.mobile-open {
    left: 0;
  }
  .collapse-btn-wrapper {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .mobile-close-btn {
    background-color: rgba(255,255,255,0.1);
    width: 45px;
    height: 45px;
    display: block;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: #FFFFFF;
    z-index: 20;
  }
  .grid.grid-6,
  .grid.grid-3,
  .grid.grid-2,
  .grid.grid-4,
  .grid.grid-5 {
    grid-template-columns: 1fr !important;
  }
  .dashboard-content {
    padding: 20px 16px;
  }
  .sticky-header {
    padding: 12px 16px;
  }

  /* ====================
  SLIDER
  ==================== */

  .slide-content {
    bottom: 8%;
    left: 4%;
    right: 4%;
    padding: 0.8rem 1.2rem;
  }
  .nav-btn {
    width: 40px;
    height: 40px;
    font-size: 22px;
  }
  .btn-prev {
    left: 12px;
  }
  .btn-next {
    right: 12px;
  }
}
@media (min-width: 769px) {
  .mobile-menu-btn, .mobile-close-btn {
    display: none;
  }
}






@media (max-width: 768px) {
    .login-container {
        flex-direction: column;
        height: 100vh;
        overflow-y: auto;
    }

    .login-image {
        flex: 0 0 35vh; /* altura fija en móvil */
        background-position: center 20%;
        min-height: 200px;
    }

    .login-image h1 {
        font-size: 2rem;
        padding: 0.6rem 1.2rem;
    }

    .login-form-wrapper {
        flex: 1;
        padding: 1.5rem;
        align-items: flex-start;
        padding-top: 2rem;
    }

    .login-form {
        padding: 1.8rem 1.2rem;
        box-shadow: none;
        background: transparent;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .login-image {
        flex: 0 0 30vh;
        min-height: 150px;
    }
    .login-image h1 {
        font-size: 1.6rem;
    }
    .login-form h2 {
        font-size: 1.6rem;
    }
}