:root {
    --azul-escuro: #002B5B;
    --azul-claro: #5BC0EB;
    --cinza-fundo: #F2F2F2;
}

body {
    background-color: var(--cinza-fundo);
    font-family: 'Poppins', sans-serif;
    color: #000;
}

.app-header {
    background: var(--azul-escuro);
    color: #fff;
    padding: 1.2rem 0;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

.app-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
}

.app-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

.app-menu a:hover {
    color: var(--azul-claro);
}

.app-footer {
    background: var(--azul-escuro);
    color: #fff;
    padding: 1.5rem 0;
    margin-top: 4rem;
}

.card {
    border-radius: 8px;
    border: none;
    box-shadow: 0 6px 16px rgba(0,43,91,.08);
}

.card:hover {
    transform: translateY(-4px);
}

.card-img-top {
    height: 280px;
    object-fit: contain;
    background: #fff;
    padding: 10px;
}

.btn-primary {
    background: var(--azul-escuro);
    border-color: var(--azul-escuro);
}

.btn-primary:hover {
    background: var(--azul-claro);
    border-color: var(--azul-claro);
    transform: translateY(-2px);
}

.btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
}

.btn-outline-danger:hover {
    background: #dc3545;
    color: #fff;
}

.app-input,
.form-select {
    border: 1px solid var(--azul-escuro);
}

.app-input:focus,
.form-select:focus {
    border-color: var(--azul-claro);
    box-shadow: 0 0 0 .2rem rgba(91,192,235,.25);
}

.pagination .page-link {
    background: var(--azul-escuro);
    border-color: var(--azul-escuro);
    color: #fff;
}

.pagination .page-link:hover {
    background: var(--azul-claro);
    border-color: var(--azul-claro);
}

#autocompleteList div {
    padding: 10px;
    cursor: pointer;
}

#autocompleteList div:hover {
    background: #f1f5f9;
}

.back-button {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1050; /* Acima dos modais */
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}