/* 
==============================================
   SALVOS PhD - BARRA DE FERRAMENTAS
==============================================
*/
.toolbar-wrapper {
    padding: 1.25rem;
}
.toolbar-wrapper .form-control, .toolbar-wrapper .input-group-text {
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda-glass);
    height: 50px;
    border-radius: 0.5rem;
    color: var(--cor-texto-principal);
}
.toolbar-wrapper .input-group-text {
    border-right: none;
    background: transparent;
}
.toolbar-wrapper .form-control {
    border-left: none;
}
.toolbar-wrapper .form-control:focus {
    box-shadow: none;
    border-color: var(--cor-primaria);
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    background-color: var(--cor-fundo);
    padding: 0.5rem;
    border-radius: 50px;
}
.btn-filter {
    flex-grow: 1;
    border: none;
    background-color: transparent;
    color: var(--cor-texto-secundario);
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all var(--duracao-transicao) var(--curva-animacao);
}
.btn-filter.active, .btn-filter:hover {
    background-color: var(--cor-primaria);
    color: white;
}
@media (max-width: 767px) {
    .filter-buttons {
        width: 100%;
        overflow-x: auto;
        justify-content: flex-start;
    }
}

/* 
==============================================
   SALVOS PhD - CARDS DE COLEÇÃO
==============================================
*/
.saved-item-card .card-img-container {
    position: relative;
}
.card-category-icon {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--cor-glass);
    backdrop-filter: var(--filtro-blur);
    border: 1px solid var(--cor-borda-glass);
    color: var(--cor-texto-principal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    z-index: 2;
}
.remove-btn {
    background: rgba(245, 47, 87, 0.7) !important; /* Vermelho translúcido */
    backdrop-filter: blur(5px);
}
.remove-btn:hover {
    background: var(--cor-primaria) !important;
}

/* 
==============================================
   SALVOS PhD - ESTADO VAZIO
==============================================
*/
.empty-state-card {
    padding: 4rem;
    text-align: center;
    border: 2px dashed var(--cor-borda-glass);
}
.empty-state-icon {
    font-size: 5rem;
    background: -webkit-linear-gradient(45deg, var(--cor-primaria), #FF8A5B);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}
.empty-state-card h3 {
    font-weight: 800;
    color: var(--cor-texto-principal);
}
.empty-state-card p {
    max-width: 500px;
    margin: 1rem auto;
}