body, html {
    height: 100%;
    margin: 0;
    background-color: #f2f2f2;
}

/* Itens do menu */
.menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 6px;
    transition: all 0.2s;
    margin-bottom: 15px;
}

/* Hover e ativo */
.menu-item:hover,
.menu-item.active {
    background-color: #eaeaea; /* cinza claro */
    color: #d7262d; /* vermelho */
}

.menu-item:hover i,
.menu-item.active i {
    color: #d7262d;
}

.menu-item:hover svg,
.menu-item.active svg {
    stroke: #d7262d;
}

/* Área principal do conteúdo */
.main-content {
    margin-left: 20px;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f2f2f2;
    padding: 20px;
    transition: margin-left 0.3s ease;
}

.main-content.expanded {
    margin-left: -90px; /* ocupa mais espaço quando sidebar fechada */
}

/* Caixa de login */
.login-box {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    width: 100%;
    max-width: 400px;
}

/* Botão vermelho */
.btn-red {
    background-color: #d7262d;
    color: white;
}

.btn-red:hover {
    background-color: #b71c23;
    color: white;
}

/* Formulário */
.form-control:focus {
    box-shadow: none;
    border-color: #d7262d;
}

.form-check-input:checked {
    background-color: #d7262d;
    border-color: #d7262d;
}